97 results on '"Staiger PK"'
Search Results
2. Alcohol use in the year following approach bias modification during inpatient withdrawal: secondary outcomes from a double-blind, multi-site randomized controlled trial.
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Manning, V, Garfield, JBB, Reynolds, J, Staiger, PK, Piercy, H, Bonomo, Y, Lloyd-Jones, M, Jacka, D, Wiers, RW, Verdejo-Garcia, A, Lubman, DI, Manning, V, Garfield, JBB, Reynolds, J, Staiger, PK, Piercy, H, Bonomo, Y, Lloyd-Jones, M, Jacka, D, Wiers, RW, Verdejo-Garcia, A, and Lubman, DI
- Abstract
BACKGROUND AND AIMS: Approach bias modification (ApBM) targeting alcohol approach bias has been previously shown to reduce likelihood of relapse during the first 2 weeks following inpatient withdrawal treatment (IWT). We tested whether ApBM's effects endure for a longer period by analysing alcohol use outcomes 3, 6 and 12 months post-discharge. DESIGN: A double-blind, sham-controlled randomized controlled trial. SETTING: Four IWT units in Melbourne, Australia. PARTICIPANTS: Three hundred alcohol IWT patients (173 men, 126 women, 1 non-binary; mean age 43.5 years) were recruited between 4 June 2017 and 14 July 2019. Follow-up data collection was completed on 22 September 2020. INTERVENTION AND CONTROL TRAINING: Four ApBM sessions were delivered during IWT. ApBM trained participants (n = 147) to avoid alcohol and approach non-alcohol beverage cues. Controls (n = 153) responded to the same stimuli, but without approach/avoidance training. MEASUREMENTS: Date of first lapse was recorded for non-abstinent participants to determine time to first lapse. Time-line follow-back interviews assessed past-month alcohol consumption at each follow-up, with participants reporting no alcohol consumption classified as abstinent. In analyses of past-month abstinence, non-abstinence was assumed in participants lost to follow-up. Number of past-month drinking days, standard drinks and heavy drinking days (five or more standard drinks for women or non-binary; six or more standard drinks for men) were calculated for non-abstinent participants at each follow-up. FINDINGS: ApBM significantly delayed time to first lapse [ApBM median: 53 days, 95% confidence interval (CI) = 21-61; controls = 12 days, 95% CI = 9-21, P = 0.045]. Past-month abstinence rates at 3-, 6- and 12-month follow-ups were 33/153 (21.6%), 30/153 (19.6%), and 24/153 (15.7%) in controls; and 51/147 (34.7%), 30/147 (20.4%) and 29/147 (19.7%) in the ApBM group, respectively. Past-month abstinence was significantly more likely i
- Published
- 2022
3. Effect of Cognitive Bias Modification on Early Relapse Among Adults Undergoing Inpatient Alcohol Withdrawal Treatment A Randomized Clinical Trial
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Manning, V, Garfield, JBB, Staiger, PK, Lubman, DI, Lum, JAG, Reynolds, J, Hall, K, Bonomo, Y, Lloyd-Jones, M, Wiers, RW, Piercy, H, Jacka, D, Verdejo-Garcia, A, Manning, V, Garfield, JBB, Staiger, PK, Lubman, DI, Lum, JAG, Reynolds, J, Hall, K, Bonomo, Y, Lloyd-Jones, M, Wiers, RW, Piercy, H, Jacka, D, and Verdejo-Garcia, A
- Abstract
IMPORTANCE: More than half of patients with alcohol use disorder who receive inpatient withdrawal treatment relapse within weeks of discharge, hampering subsequent uptake and effectiveness of psychological and pharmacologic interventions. Cognitive bias modification (CBM) improves outcomes after alcohol rehabilitation, but the efficacy of delivering CBM during withdrawal treatment has not yet been established. OBJECTIVE: To test the hypothesis that CBM would increase the likelihood of abstaining from alcohol during the 2 weeks following discharge from inpatient withdrawal treatment. DESIGN, SETTING, AND PARTICIPANTS: In a randomized clinical trial, 950 patients in 4 inpatient withdrawal units in Melbourne, Australia, were screened for eligibility between June 4, 2017, and July 14, 2019, to receive CBM or sham treatment. Patients with moderate or severe alcohol use disorder aged 18 to 65 years who had no neurologic illness or traumatic brain injury were eligible. Two-week follow-up, conducted by researchers blinded to the participant's condition, was the primary end point. Both per-protocol and intention-to-treat analysis were conducted. INTERVENTIONS: Randomized to 4 consecutive daily sessions of CBM designed to reduce alcohol approach bias or sham training not designed to modify approach bias. MAIN OUTCOMES AND MEASURES: Primary outcome was abstinence assessed using a timeline followback interview. Participants were classified as abstinent (no alcohol use in the first 14 days following discharge) or relapsed (any alcohol use during the first 14 days following discharge or lost to follow-up). RESULTS: Of the 950 patients screened for eligibility, 338 did not meet inclusion criteria, 108 were discharged before being approached, and 192 refused. Of the 312 patients who consented (referred sample), 12 withdrew before being randomized. In the final population of 300 randomized patients (CBM, n = 147; sham, n = 153), 248 completed the intervention and 272 completed the f
- Published
- 2021
4. Risk and protective factors for the development of gambling-related harms and problems among Australian sexual minority men
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Bush, R, Russell, AMT, Staiger, PK, Waling, A, Dowling, NA, Bush, R, Russell, AMT, Staiger, PK, Waling, A, and Dowling, NA
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BACKGROUND: Sexual minority men (SMM) often experience stressful social environments dominated by stigma and discrimination. SMM are typically more likely than heterosexual men to engage in certain risky behaviours such as problem gambling. This study aimed to compare gambling behaviour among SMM and examine potential risk factors (erroneous gambling cognitions, gambling outcome expectancies, hazardous alcohol use, impulsivity, and psychological distress; as well as perceived stigma and discrimination for the SMM participants) and potential protective factors (resilience, social support, and community connectedness) for problem gambling severity and gambling-related harms among SMM living in Australia. METHODS: An online survey, with an over-representation of SMM participants and problem, moderate-risk, and low-risk gamblers, was completed by 101 SMM (mean age = 28.5) and 207 heterosexual men (mean age = 26.4). RESULTS: SMM were found to have significantly lower levels of problem gambling severity compared with heterosexual men, and report significantly lower gambling participation, frequencies and expenditure on any gambling activity, casino table games, horse racing/greyhound betting, sports betting, and keno. However, in the SMM group, 38.3% were classified in the problem gambling category of the Problem Gambling Severity Index and 27.6% were classified in the moderate-risk gambling category. There were no significant differences between groups in gambling-related harms. Multiple regression analyses revealed that problem gambling severity and related harms were independently predicted by higher levels of impulsivity and erroneous gambling cognitions for both groups. CONCLUSIONS: Lower frequency of gambling behaviours among SMM and similar risk factors predicting problem gambling severity/harms for both groups suggests that problem gambling is not pronounced among SMM. This study adds new evidence to the gambling literature which can be used as comparative benchma
- Published
- 2021
5. A Randomised Controlled Trial of Inhibitory Control Training for Smoking Cessation: Outcomes, Mediators and Methodological Considerations
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Hughes, LK, Hayden, MJ, Bos, J, Lawrence, NS, Youssef, GJ, Borland, R, Staiger, PK, Hughes, LK, Hayden, MJ, Bos, J, Lawrence, NS, Youssef, GJ, Borland, R, and Staiger, PK
- Abstract
Objective: Inhibitory control training (ICT) has shown promise for improving health behaviours, however, less is known about its mediators of effectiveness. The current paper reports whether ICT reduces smoking-related outcomes such as craving and nicotine dependence, increases motivation to quit and whether reductions in smoking or craving are mediated by response inhibition or a devaluation of smoking stimuli. Method: Adult smokers (minimum 10 cigarettes per day; N = 107, M age = 46.15 years, 57 female) were randomly allocated to receive 14 days of smoking-specific ICT (named INST; a go/no-go task where participants were trained to not respond to smoking stimuli) or active control training (participants inhibited responding toward neutral stimuli). Participants were followed up to 3-months post-intervention. This trial was preregistered (Australian and New Zealand Clinical Trials Registry ID: ACTRN12617000252314; URL: https://www.anzctr.org.au/Trial/Registration/TrialReview.aspx?id=370204). Results: There were no significant differences between ICT and active control training groups. Specifically, participants in both groups showed significant reductions in craving, nicotine dependence, motivation and a devaluation (reduced evaluation) of smoking-stimuli up to 3-months follow-up compared to baseline. Inhibition and devaluation of smoking stimuli did not act as mediators. Devaluation of smoking stimuli was an independent predictor of smoking and craving at follow-up. Conclusion: Inhibitory control training (ICT) was no more effective at reducing smoking-related outcomes compared to the active control group, however, significant improvements in craving, dependence indicators and evaluation of smoking stimuli were observed across both groups. A return to basic experimental research may be required to understand the most effective ICT approach to support smoking cessation.
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- 2021
6. Examining Health-Related Effects of Refurbishment to Parks in a Lower Socioeconomic Area: The ShadePlus Natural Experiment
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Dobbinson, SJ, Simmons, J, Chamberlain, JA, MacInnis, RJ, Salmon, J, Staiger, PK, Wakefield, M, Veitch, J, Dobbinson, SJ, Simmons, J, Chamberlain, JA, MacInnis, RJ, Salmon, J, Staiger, PK, Wakefield, M, and Veitch, J
- Abstract
Degraded parks in disadvantaged areas are underutilized for recreation, which may impact long-term health. Using a natural experiment, we examined the effects of local government refurbishments to parks (n = 3 intervention; n = 3 comparison) in low socioeconomic areas (LSEA) of Melbourne on park use, health behavior, social engagement and psychological well-being. Amenities promoting physical activity and sun protection included walking paths, playground equipment and built shade. Outcomes were measured via systematic observations, and self-report surveys of park visitors over three years. The refurbishments significantly increased park use, while shade use increased only in parks with shade sails. A trend for increased social engagement was also detected. Findings infer improvement of quality, number and type of amenities in degraded parks can substantially increase park use in LSEA. Findings support provision of shade over well-designed playgrounds in future park refurbishments to enhance engagement and sun protection behavior. Further research should identify park amenities to increase physical activity.
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- 2020
7. Effectiveness of a culturally tailored SMS alcohol intervention for same-sex attracted women: protocol for an RCT
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Bush, R, Brown, R, McNair, R, Orellana, L, Lubman, DI, Staiger, PK, Bush, R, Brown, R, McNair, R, Orellana, L, Lubman, DI, and Staiger, PK
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BACKGROUND: There is a large disparity between alcohol treatment access and prevalence of hazardous drinking among same-sex attracted women (SSAW). Yet, this population typically report low satisfaction with care and a reluctance to attend mainstream health services. Currently, there are few culturally tailored services for SSAW available despite evidence indicating that many feel uncomfortable in mainstream services. This paper describes the protocol of a randomised controlled trial aimed at examining the impact of a culturally sensitive four-week short message service (SMS) alcohol intervention on SSAW's alcohol intake, wellbeing, and engagement with alcohol treatment. METHODS: A randomised controlled trial comparing a culturally tailored SMS intervention (The Step One Program) with a generic 'thank you' message, and a nested qualitative study to further explore the intervention's feasibility and acceptability. The Step One Program was co-designed using an Intervention Mapping framework and engaging potential consumers in the developmental process. Participants are block randomised (1:1 ratio) and followed up at the completion of the intervention and at 12 weeks post-intervention. The primary outcomes are alcohol reduction (as measured by the Alcohol Use Disorders Identification Test and self-reported alcohol intake), wellbeing (as measured by the Personal Wellbeing Index - Adult), and help-seeking (as measured by the number of alcohol services accessed and frequency of access). Upon completion of the 12-week post-intervention survey, participants in the intervention group were contacted via email regarding a phone interview on intervention acceptability. DISCUSSION: This study may have important implications for clinical practice, improve healthcare access and equity for SSAW, and provide direction for future research in this field. The outcomes of the current study may stimulate the development of other culturally tailored health programs for SSAW. The results w
- Published
- 2019
8. Study protocol for a natural experiment in a lower socioeconomic area to examine the health-related effects of refurbishment to parks including built-shade (ShadePlus)
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Dobbinson, SJ, Veitch, J, Salmon, J, Wakefield, M, Staiger, PK, MacInnis, RJ, Simmons, J, Dobbinson, SJ, Veitch, J, Salmon, J, Wakefield, M, Staiger, PK, MacInnis, RJ, and Simmons, J
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INTRODUCTION: Parks in disadvantaged suburbs often have low quality and few amenities, which is likely to result in them being underutilised for recreation and physical activity. Refurbishment of parks, including shade, walking paths and other amenities, may have broad health-related benefits. METHODS AND ANALYSIS: The study design, methods and planned analyses for a natural experiment examining the effects of refurbishments including built-shade added to parks in disadvantaged outer suburbs of Melbourne are described. Three intervention parks and three comparison parks matched for equivalence of park and neighbourhood characteristics were selected. Using mixed methods, the outcomes will be assessed during three consecutive spring-summer periods (T1: 2013-2014; T2: 2014-2015: T3: 2015-2016). Primary outcomes included: observed park use, physical activity and shade use. Self-reported social connectedness, community engagement and psychological well-being were assessed as secondary outcomes. ETHICS AND DISSEMINATION: This study was approved by Cancer Council Victoria's Human Research Ethics Committee. Studies such as ShadePlus can improve understanding of the broader effects of park refurbishments (including physical activity levels and sun protection behaviours, as well as social connectedness and psychological well-being). The study findings will be disseminated through established urban planning and parks and recreation networks, peer review publications and conference presentations.
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- 2017
9. Relationships between problematic alcohol consumption and delinquent behaviour from adolescence to young adulthood
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Miller, PG, Butler, E, Richardson, B, Staiger, PK, Youssef, GJ, Macdonald, JA, Sanson, A, Edwards, B, Olsson, CA, Miller, PG, Butler, E, Richardson, B, Staiger, PK, Youssef, GJ, Macdonald, JA, Sanson, A, Edwards, B, and Olsson, CA
- Abstract
BACKGROUND: Heavy episodic drinking (HED) has been associated with increased risk for short- and long-term injury and harms, such as violence and delinquent behaviour; however, the temporal relationship between the two remains unclear, particularly on transition to young adulthood. This study investigates transactional pathways between HED and delinquent behaviour from adolescence to emerging adulthood. METHODS: Data were drawn from the Australian Temperament Project; a population-based longitudinal study that has followed the health and development of participants (and parents) across 30 years from birth in 1982. The analytic sample was 1650 participants and included five measurement waves spanning adolescence (3 waves: 13-18 years) and young adulthood (2 waves; 19-24 years). RESULTS: There was strong continuity across waves of both HED and delinquency, as well as across-time associations between them. Delinquent behaviour in adolescence was associated with up to twofold increases in the odds of HED at each subsequent adolescent wave. HED in the late teens was associated with over fourfold increases in the odds of persistent (two waves) HED in young adulthood. HED in the late teens was associated with increases in the odds of delinquent behaviour in young adulthood (over twofold for male and one and a half-fold for female participants). CONCLUSIONS: While delinquent behaviour predicts both future HED and future delinquent behaviour in adolescence, once young people reach the legal drinking age of 18 years, HED becomes a predictor of current and future delinquent behaviour and future HED, suggesting that increased access to alcohol increases the likelihood of young people engaging in delinquent behaviour. [Miller PG, Butler E, Richardson B, Staiger PK, Youssef GJ, Macdonald JA, Sanson A, Edwards B, Olsson CA. Relationships between problematic alcohol consumption and delinquent behaviour from adolescence to young adulthood. Drug Alcohol Rev 2016;35:317-325].
- Published
- 2016
10. Drinking patterns of adolescents who develop alcohol use disorders: results from the Victorian Adolescent Health Cohort Study
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Olsson, CA, Romaniuk, H, Salinger, J, Staiger, PK, Bonomo, Y, Hulbert, C, Patton, GC, Olsson, CA, Romaniuk, H, Salinger, J, Staiger, PK, Bonomo, Y, Hulbert, C, and Patton, GC
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OBJECTIVE: We identify drinking styles that place teens at greatest risk of later alcohol use disorders (AUD). DESIGN: Population-based cohort study. SETTING: Victoria, Australia. PARTICIPANTS: A representative sample of 1943 adolescents living in Victoria in 1992. OUTCOME MEASURES: Teen drinking was assessed at 6 monthly intervals (5 waves) between mean ages 14.9 and 17.4 years and summarised across waves as none, one, or two or more waves of: (1) frequent drinking (3+ days in the past week), (2) loss of control over drinking (difficulty stopping, amnesia), (3) binge drinking (5+ standard drinks in a day) and (4) heavy binge drinking (20+ and 11+ standard drinks in a day for males and females, respectively). Young Adult Alcohol Use Disorder (AUD) was assessed at 3 yearly intervals (3 waves) across the 20s (mean ages 20.7 through 29.1 years). RESULTS: We show that patterns of teen drinking characterised by loss of control increase risk for AUD across young adulthood: loss of control over drinking (one wave OR 1.4, 95% CI 1.1 to 1.8; two or more waves OR 1.9, CI 1.4 to 2.7); binge drinking (one wave OR 1.7, CI 1.3 to 2.3; two or more waves OR 2.0, CI 1.5 to 2.6), and heavy binge drinking (one wave OR 2.0, CI 1.4 to 2.8; two or more waves OR 2.3, CI 1.6 to 3.4). This is not so for frequent drinking, which was unrelated to later AUD. Although drinking was more common in males, there was no evidence of sex differences in risk relationships. CONCLUSIONS: Our results extend previous work by showing that patterns of drinking that represent loss of control over alcohol consumption (however expressed) are important targets for intervention. In addition to current policies that may reduce overall consumption, emphasising prevention of more extreme teenage bouts of alcohol consumption appears warranted.
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- 2016
11. Improving the retention rate for residential treatment of substance abuse by sequential intervention for social anxiety
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Staiger, PK, Kyrios, M, Williams, JS, Kambouropoulos, N, Howard, A, Gruenert, S, Staiger, PK, Kyrios, M, Williams, JS, Kambouropoulos, N, Howard, A, and Gruenert, S
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BACKGROUND: Residential drug rehabilitation is often seen as a treatment of last resort for people with severe substance abuse issues. These clients present with more severe symptoms, and frequent psychiatric comorbidities relative to outpatients. Given the complex nature of this client group, a high proportion of clients seeking treatment often do not enter treatment, and of those who do, many exit prematurely. Given the highly social nature of residential drug rehabilitation services, it has been argued that social anxieties might decrease the likelihood of an individual entering treatment, or increase the likelihood of them prematurely exiting treatment. The current paper reports on the protocol of a Randomised Control Trial which examined whether treatment of social anxiety prior to entry to treatment improves entry rates and retention in residential drug rehabilitation. METHOD/DESIGN: A Randomised Control Trial comparing a social skills treatment with a treatment as usual control group was employed. The social skills training program was based on the principles of Cognitive Behaviour Therapy, and was adapted from Ron Rapee's social skills training program. A permutated block randomisation procedure was utilised. Participants are followed up at the completion of the program (or baseline plus six weeks for controls) and at three months following entry into residential rehabilitation (or six months post-baseline for participants who do not enter treatment). DISCUSSION: The current study could potentially have implications for addressing social anxiety within residential drug treatment services in order to improve entry and retention in treatment. The results might suggest that the use of additional screening tools in intake assessments, a focus on coping with social anxieties in support groups for clients waiting to enter treatment, and greater awareness of social anxiety issues is warranted. AUSTRALIAN NEW ZEALAND CLINICAL TRIALS REGISTRY: Australian New Zealand
- Published
- 2014
12. Problem Gambling Among International and Domestic University Students in Australia: Who is at Risk?
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Moore, SM, Thomas, AC, Kalé, S, Spence, M, Zlatevska, N, Staiger, PK, Graffam, J, Kyrios, M, Moore, SM, Thomas, AC, Kalé, S, Spence, M, Zlatevska, N, Staiger, PK, Graffam, J, and Kyrios, M
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Young people are a high risk group for gambling problems and university (college) students fall into that category. Given the high accessibility of gambling in Australia and its association with entertainment, students from overseas countries, particularly those where gambling is restricted or illegal, may be particularly vulnerable. This study examines problem gambling and its correlates among international and domestic university students using a sample of 836 domestic students (286 males; 546 females); and 764 international students (369 males; 396 females) at three Australian universities. Our findings indicate that although most students gamble infrequently, around 5 % of students are problem gamblers, a proportion higher than that in the general adult population. Popular gambling choices include games known to be associated with risk (cards, horse races, sports betting, casino games, and gaming machines) as well as lotto/scratch tickets. Males are more likely to be problem gamblers than females, and almost 10 % of male international students could be classified as problem gamblers. Hierarchical regression analysis showed that male gender, international student status, financial stress, negative affect and frequency of gambling on sports, horses/dogs, table games, casino gaming machines, internet casino games and bingo all significantly predicted problem gambling. Results from this study could inform gambling-education programs in universities as they indicate which groups are more vulnerable and specify which games pose more risk of problem gambling. © 2012 Springer Science+Business Media, LLC.
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- 2013
13. Seeking the views of health professionals on translating chronic disease self-management models into practice.
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Lake AJ and Staiger PK
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Few studies have investigated the views of health professionals with respect to their use of chronic disease self-management (CDSM) in the workplace. OBJECTIVE: This qualitative study, conducted in an Australian health care setting, examined health professional's formal self-management (SM) training and their views and experiences on the use of SM techniques when working with people living with a chronic illness. METHODS: Purposive sample of 31 health care professionals from a range of service types participated in semi-structured interviews. RESULTS: The majority of participants (65%) had received no formal training in SM techniques. Participants reported a preference for an eclectic approach to SM, relying primarily on five elements: collaborative care, self-responsibility, client's individual situation, structured support and linking with community agencies. Problems with CDSM centred on medication management, complex measuring devices and limited efficacy with some patient groups. CONCLUSION: This study provides valuable information with respect to the use of CDSM within the workplace from the unique perspective of a range of healthcare providers within an Australian health care setting. PRACTICE IMPLICATIONS: Training implications, with respect to CDSM and patient care, are discussed, together with how these findings contribute to the debate concerning how SM principles are translated into healthcare settings. [ABSTRACT FROM AUTHOR]
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- 2010
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14. Effect of Western culture on women's attitudes to eating and perceptions of body shape.
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Lake AJ, Staiger PK, and Glowinski H
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OBJECTIVE: The current study investigated the effect of culture on two factors implicated in the development of eating disorders, negative attitudes toward eating and dissatisfaction with body shape. METHOD: Hong Kong-born and Australian-born women from two Australian universities were surveyed using the Eating Attitudes Test (EAT) and the Figure Rating Scale (FRS). RESULTS: Results showed no difference between the groups in eating attitudes, but significant differences in body shape perceptions, with the Australian-born reporting greater dissatisfaction. Hong Kong-born subjects were separated into two groups based on their level of Chinese identity (Western acculturized and traditional). Their EAT and FRS scores were compared to the Australian-born, with Western acculturized Hong Kong-born subjects reporting significantly lower EAT and FRS scores than the Australian-born, whereas the more traditional Hong Kong-born subjects reported equivalent scores. DISCUSSION: Main implications center around the need for a cross-culturally sensitive definition of eating disorders, the effect of level of ethnic identity on eating attitudes and body image, and the importance of developing culturally appropriate measures. Copyright 2000 by John Wiley & Sons, Inc. [ABSTRACT FROM AUTHOR]
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- 2000
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15. Informing consent: should 'providers' inform 'purchasers' about the risks of drug education?
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Wallace, SK and Staiger, PK
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DRUG abuse prevention , *HEALTH education , *PUBLIC health - Abstract
Deals with the risks and problems associated with drug education. Flaws of evidence-based intervention; Concept of public health intervention; Observations on drug educational interventions within the primary and secondary school systems; Objectives of drug education programs; Outcomes of drug education.
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- 1998
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16. Identifying depression and anxiety disorders in people presenting for substance use treatment.
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Staiger PK, Thomas AC, Ricciardelli LA, McCabe MP, Staiger, Petra K, Thomas, Anna C, Ricciardelli, Lina A, and McCabe, Marita P
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Objective: To identify the type and proportion of depressive and related mental health disorders in a group of individuals seeking outpatient treatment at an alcohol and other drug (AOD) service.Design, Setting and Participants: A cross-sectional study using diagnostic interviews with 95 participants (56 men, 39 women) seeking treatment from an AOD service.Main Outcome Measures: Mental health and substance disorders were measured using the Composite International Diagnostic Interview, Posttraumatic Stress Disorder Checklist, Beck Depression Inventory, and State-Trait Anxiety Inventory (Trait Version).Results: This was a complex group with addiction, mental health and physical health conditions; 76% had a depressive disorder and 71% had an anxiety disorder. Most were diagnosed with at least two mental health disorders and 25% were diagnosed with four or more different disorders. Alcohol and cannabis use were the most commonly diagnosed AOD disorders. Further, those diagnosed with a drug use disorder reported significantly higher levels of depression compared with those with an alcohol-only disorder. Finally, 60% of the sample reported chronic health conditions, with over one-third taking medication for a physical condition on a regular basis.Conclusions: Primary care providers such as general practitioners are likely to be increasingly called on to assess, treat and/or coordinate care of patients with AOD disorders. We show that this group will likely present to their GP with more than one mental health disorder in addition to acute and chronic physical health conditions. [ABSTRACT FROM AUTHOR]- Published
- 2011
17. Inhibitory control training to reduce appetitive behaviour: a meta-analytic investigation of effectiveness, potential moderators, and underlying mechanisms of change.
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Iannazzo LH, Hayden MJ, Lawrence NS, Kakoschke N, Hughes LK, Van Egmond K, Lum J, and Staiger PK
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Background/aims: Inhibitory control training (ICT) is a cognitive intervention that has been suggested to reduce problematic appetitive behaviours, such as unhealthy eating and excessive alcohol consumption. We conducted a meta-analytic review of ICT for reducing appetitive behaviours., Methods: Two meta-analyses were conducted for behavioural (objective) outcomes and self-report outcomes, along with 14 moderator analyses, and two secondary analyses investigating changes in cue-devaluation and inhibitory control., Results: The review included 46 articles (67 effect sizes and 4231 participants) and four appetitive health behaviours (eating, drinking, smoking, gambling). A significant effect of ICT on behavioural outcomes was found (SMD = 0.241, p .001). The self-report outcomes meta-analysis was not significant ( p > .05). Secondary analyses also demonstrated greater inhibitory control ( p < .05) and cue devaluation ( p < .05) following ICT., Conclusions: This meta-analytic review is the largest synthesis of ICT interventions for appetitive behaviours. ICT significantly reduced problematic eating behaviours when adopting behavioural outcomes, but this was not found for other appetitive behaviours. ICT also significantly improved inhibitory control and reduced cue evaluations. Further studies are required before drawing any conclusions regarding impacts on other appetitive behaviours.
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- 2024
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18. 'Let's talk about sleep health' within primary care: a qualitative study of patients' willingness to engage in psychological interventions for insomnia.
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Swierzbiolek B, Oldenhof E, Byrne JE, and Staiger PK
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- Humans, Male, Female, Middle Aged, Adult, Aged, Patient Acceptance of Health Care psychology, Victoria, Motivation, Sleep Initiation and Maintenance Disorders therapy, Sleep Initiation and Maintenance Disorders psychology, Qualitative Research, Primary Health Care, Cognitive Behavioral Therapy
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Background: Cognitive behavioural therapy for insomnia (CBT-I) is recommended as the first-line treatment for insomnia yet remains underutilised in general practice. Understanding patient motivations and barriers to engaging in psychological interventions for insomnia is critical. Theoretical frameworks, such as the theory of planned behaviour, are needed to identify variables related to intentions and behaviour change., Aim: To explore key influences that motivate individuals' intention to engage with psychological interventions for insomnia., Design and Setting: Qualitative study consisting of an online survey and interviews with 20 community-dwelling participants with insomnia aged 26-75 years residing in Victoria, Australia., Method: Guided by the theory of planned behaviour, reflexive thematic analysis was used to identify factors influencing participants' intention to engage with psychological interventions for insomnia., Results: Participants reported positive attitudes towards psychological interventions for insomnia, stemming from negative beliefs about pharmacological sleep aids and the perceived benefits of a structured and evidence-based intervention. Important others positively influenced participants' intention to engage; however, the GP influence was less consistent and often indirect. Participants believed in the efficacy of psychological interventions, but several barriers hampered their ability to benefit from them. Accessibility was identified as a key facilitator, whereas lack of knowledge and clear referral pathways were the main barriers having an impact on uptake., Conclusion: This study highlights key factors influencing patients' intention to engage in psychological interventions for insomnia as well as opportunities for GPs to support uptake and engagement. Routine conversations about sleep health are essential to reduce the burden of untreated insomnia in the community, and the active promotion of evidence-based psychological interventions is needed., (© The Authors.)
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- 2024
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19. Unmet Needs, Minority Stress and Mental Health Outcomes Among Transgender Individuals: The Mediating Role of Schema Domains.
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Radford G, Byrne JEM, Staiger PK, and Karantzas GC
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- Humans, Female, Male, Adult, Middle Aged, Young Adult, Surveys and Questionnaires, Adolescent, Transgender Persons psychology, Transgender Persons statistics & numerical data, Stress, Psychological psychology, Social Stigma
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Exposure to gender-related minority stressors, the negative experiences and beliefs that stem from anti-trans stigma increases transgender and gender diverse (TGD) people's vulnerability to experiencing poor mental health outcomes. This study examined if the relationships between experiences of minority stress and mental health outcomes were mediated by early maladaptive schemas: mental representations shaping the way people view themselves, others and the world. Drawing from a schema therapy perspective, the study additionally examined if caregivers' failure to meet TGD people's core emotional needs was associated with mental health outcomes and if schemas similarly mediated these relationships. A total of 619 TGD adults completed an online survey about early maladaptive schemas, core emotional needs, gender-related minority stress and psychological distress and wellbeing. Causal mediation analyses indicated that caregivers who did not meet TGD people's core emotional needs and greater experiences of minority stress were associated with increased distress and lower wellbeing. These relationships were mediated by schema severity, particularly the disconnection and rejection and impaired autonomy domains. These findings provide empirical support for the schema therapy model's assumption that unmet core emotional needs are associated with schema formation. For TGD people, maladaptive beliefs about the self, others and world can form in response to manifestations of anti-trans stigma within the individual, their interpersonal relationships, community and broader society. Caregivers' failure to meet needs, plus experiences of minority stress throughout the individual's system, leads to greater distress and lower wellbeing; however, clinical interventions targeting schemas may improve outcomes for this at-risk group., (© 2024 The Authors. Clinical Psychology & Psychotherapy published by John Wiley & Sons Ltd.)
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- 2024
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20. The association between trichotillomania symptoms and emotion regulation difficulties: A systematic review and meta-analysis.
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Crowe E, Staiger PK, Bowe SJ, Rehm I, Moulding R, Herrick C, and Hallford DJ
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- Humans, Cross-Sectional Studies, Comorbidity, Trichotillomania psychology, Emotional Regulation
- Abstract
Background: Emotion regulation is postulated to play an important role in Trichotillomania (TTM). Whilst a growing number of studies have examined the relationship between emotion regulation difficulties and TTM symptoms, there have been no attempts to evaluate the overall strength of this association or the quality of the evidence base., Method: This systematic review and meta-analysis aimed to synthesise findings from studies that have examined the relationship between emotion regulation difficulties and TTM symptoms, to inform future TTM treatment targets. We identified 17 studies that met inclusion criteria. From these studies, 32 correlation coefficients were extracted for meta-analysis. The Joanna Briggs Institute Checklist for Analytical Cross Sectional Studies was used to assess risk of bias amongst the included studies., Results: There was a moderately sized association between TTM symptoms and ER difficulties, (r adjusted = 0.32, 95 % CI [0.28, 0.37], t = 15.58 (df = 11.86), p < 0.0001) that was moderated by sample size (F(df1 = 1, df2 = 30) = 4.597, b = -0.0001, SE = 0.0001, 95 % CI [-0.0002; 0.0000], p = 0.040) and differences between types of emotion regulation measures (Q(df = 1) = 4.06, p = 0.044)., Limitations: The data analysed was correlational, therefore causality was unable to be determined. Comorbidities were not able to be examined as a moderator., Conclusion: This study provided a preliminary integration of the evidence and demonstrated that individuals with higher levels of TTM severity appear to exhibit decreased overall emotion regulation abilities and strategies., Competing Interests: Declaration of competing interest The authors declare that they have no conflicts of interest., (Copyright © 2023 The Authors. Published by Elsevier B.V. All rights reserved.)
- Published
- 2024
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21. Evaluation of an SMS Based Alcohol Intervention for Same Sex Attracted Women: A Randomized Controlled Trial to Examine Feasibility, Acceptability, and Efficacy.
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Bush R, Staiger PK, McNeill IM, Brown R, Orellana L, Lubman D, and McNair R
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- Adult, Female, Humans, Middle Aged, Alcoholism therapy, Homosexuality, Female psychology, Sexual and Gender Minorities psychology, Alcohol Drinking therapy, Feasibility Studies, Patient Acceptance of Health Care, Text Messaging
- Abstract
Purpose: The purpose of this randomized controlled trial (Trial registration ID: redacted) was to examine the feasibility, acceptability, and efficacy of the Step One program, an SMS-based alcohol intervention for same-sex attracted women (SSAW)., Methods: Ninety-seven SSAW who scored ≥8 on the Alcohol Use Disorders Identification Test (AUDIT) were randomly allocated to receive the Step One program ( n = 47; mean age = 36.79) or a weekly message containing a link to a website with health information and support services for LGBT individuals ( n = 50; mean age = 34.08). Participants completed questionnaires on alcohol use, wellbeing, and help-seeking at baseline (T1), intervention completion (T2; 4 wk after baseline) and 12 wk post-intervention (T3). In addition, participants in the intervention condition completed feasibility and accessibility measures at T2, and a subsample ( n = 10) was interviewed about acceptability at T3., Results: Across conditions, participants significantly reduced their alcohol intake and improved their wellbeing and help-seeking over time. However, there were no significant differences between the intervention and control condition. Furthermore, frequency of help-seeking was low; only four intervention group participants and three control group participants began accessing support between T1 and T3. Overall, our findings indicate the intervention would benefit from revision prior to implementation., Conclusions: Our approach was consistent with best practice in the development of an ecologically valid intervention; however, this intervention, in its current form, lacks the complexity desired by its users to optimally facilitate alcohol reduction among SSAW. Keywords: Alcohol intervention; Intervention mapping framework; Randomized controlled trial (RCT); Same-sex attracted women; Short-message service (SMS).
- Published
- 2024
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22. The Impact of COVID-19 on Trends of Violence-Related Offences in Australia.
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Miller P, Button K, Taylor N, Coomber K, Baldwin R, Harries T, Patafio B, Guala T, Harris N, Curtis A, Karantzas GC, Staiger PK, and de Andrade D
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- Humans, Australia epidemiology, Pandemics, Communicable Disease Control, COVID-19 epidemiology, Domestic Violence
- Abstract
Objective: To investigate the medium-term impacts of the COVID-19 pandemic on violence-related offences in Australia, and whether there was evidence of a 'dual pandemic' of family violence in addition to COVID-19., Methods: Autoregressive Integrated Moving Average time series were conducted to analyse publicly available violent crime statistics data from January 2017 to November 2021. Population rates of homicide, sexual, domestic and non-domestic assault were assessed across each Australian state and territory, with the effects of COVID-19 being modelled using the average monthly World Health Organization COVID-19 stringency rating for each jurisdiction., Findings: All jurisdictions in Australia showed increasing or stable domestic assault trends over the past decade, which were not significantly impacted by COVID-19, nor by the subsequent lockdowns. Non-domestic assaults demonstrated a significant, negative relationship with the stringency index for each jurisdiction, except Western Australia. There was no significant change in the rates of homicide or sexual assault across Australia in relation to COVID-19., Conclusion: Overall, there was no evidence of a 'dual pandemic' in Australia, and whilst domestic assaults continue to increase across the country, non-domestic assaults showed a notable but brief decline. However, these have returned to levels at least as high as pre-COVID-19 and some states show a continuing upward trend. The findings also suggest that alcohol availability may have played a role in continuing high violence numbers. Given the ongoing increasing and high levels of family violence in Australia, revised conceptual frameworks and interventions are indicated., (© 2023. Crown.)
- Published
- 2023
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23. Do relationship education programs reduce relationship aggression? A meta-analytic study.
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Karantzas GC, Curtis A, Knox L, Staiger PK, Head T, Toumbourou JW, Gruenert S, Romano DA, and Miller PG
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- Humans, Aggression psychology, Interpersonal Relations
- Abstract
There is an increasing focus on evaluating the effectiveness of Relationship Education (RE) programs on reducing relationship aggression. Nevertheless, there has been little by way of a systematic quantitative synthesis of research to date. The primary aim of this research was to conduct a meta-analysis into the effects of RE programs on relationship aggression and provide a comprehensive assessment as to the moderating effects of various methodological characteristics of studies. A secondary aim was to determine whether RE programs reduce negative aspects of relationship functioning that are known to exacerbate relationship aggression. Thirty-one studies (n = 25,527) were included comprising of pre-post comparison studies and control trials. Overall, RE programs were significantly associated with reductions in relationship aggression (d = 0.11, p = .001). Pre-post studies yielded a significantly larger effect size (d = 0.28, p < .001) than RCT studies (d = 0.05, p = .10). Subgroup analysis revealed that participants who reported moderate to severe relationship aggression upon RE program entry demonstrated large reductions in physical (d = 0.66, p = .01) and psychological (d = 0.85, p < .001) aggression compared to those who reported minimal to low relationship aggression on entry (physical aggression d = 0.07, p = .009; psychological aggression d = -0.04; p = .17). Amongst participants who reported moderate to severe relationship aggression, RE programs were also found to reduce controlling behavior (d = 0.20, p < .01) and conflict behavior (d = 0.40, p < .001). Findings demonstrate the emerging efficacy of RE programs for reducing relationship aggression and conflict behavior, particularly in those with a history of moderate to severe levels of relationship aggression., Competing Interests: Declaration of Competing Interest None., (Copyright © 2023 Elsevier Ltd. All rights reserved.)
- Published
- 2023
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24. A Latent Class Analysis of Perceived Barriers to Help-seeking Among People with Alcohol Use Problems Presenting for Telephone-delivered Treatment.
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Grigg J, Manning V, Cheetham A, Youssef G, Hall K, Baker AL, Staiger PK, Volpe I, Stragalinos P, and Lubman DI
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- Humans, Male, Female, Adult, Latent Class Analysis, Social Stigma, Telephone, Alcoholism diagnosis, Alcoholism therapy, Alcoholism psychology, Alcohol-Related Disorders
- Abstract
Aims: Despite the magnitude of alcohol use problems globally, treatment uptake remains low. This study sought to determine the proportion of people presenting to telephone-delivered alcohol treatment who are first-time help-seekers, and explored perceived barriers to help-seeking to understand the barriers this format of treatment may help to address., Methods: Secondary analysis of baseline data from a randomized controlled trial of a telephone-delivered intervention for alcohol use problems. Latent class analysis (LCA) identified participant profiles according to self-reported barriers to alcohol treatment., Results: Participants' (344) mean age was 39.86 years (SD = 11.36, 18-73 years); 51.45% were male. Despite high alcohol problem severity (Alcohol Use Disorder Identification Test: mean = 21.54, SD = 6.30; 63.37% probable dependence), multiple barriers to accessing treatment were endorsed (mean = 5.64, SD = 2.41), and fewer than one-third (29.36%) had previously accessed treatment. LCA revealed a two-class model: a 'low problem recognition' class (43.32%) endorsed readiness-for-change and attitudinal barriers; a 'complex barriers' class (56.68%) endorsed stigma, structural, attitudinal and readiness-to-change barriers, with complex barrier class membership predicted by female sex (adjusted OR = 0.45, 95% CI 0.28, 0.72) and higher psychological distress (adjusted OR = 1.13, 95% CI 1.08, 1.18)., Conclusion: The majority of people accessing this telephone-delivered intervention were new to treatment, yet had high alcohol problem severity. Two distinct profiles emerged, for which telephone interventions may overcome barriers to care and tailored approaches should be explored (e.g. increasing problem awareness, reducing psychological distress). Public health strategies to address stigma, and raise awareness about the low levels of drinking that constitute problem alcohol use, are needed to increase help-seeking., (© The Author(s) 2022. Medical Council on Alcohol and Oxford University Press.)
- Published
- 2023
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25. Alcohol use in the year following approach bias modification during inpatient withdrawal: secondary outcomes from a double-blind, multi-site randomized controlled trial.
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Manning V, Garfield JBB, Reynolds J, Staiger PK, Piercy H, Bonomo Y, Lloyd-Jones M, Jacka D, Wiers RW, Verdejo-Garcia A, and Lubman DI
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- Adult, Aftercare, Female, Humans, Male, Patient Discharge, Recurrence, Cognitive Behavioral Therapy, Inpatients
- Abstract
Background and Aims: Approach bias modification (ApBM) targeting alcohol approach bias has been previously shown to reduce likelihood of relapse during the first 2 weeks following inpatient withdrawal treatment (IWT). We tested whether ApBM's effects endure for a longer period by analysing alcohol use outcomes 3, 6 and 12 months post-discharge., Design: A double-blind, sham-controlled randomized controlled trial., Setting: Four IWT units in Melbourne, Australia., Participants: Three hundred alcohol IWT patients (173 men, 126 women, 1 non-binary; mean age 43.5 years) were recruited between 4 June 2017 and 14 July 2019. Follow-up data collection was completed on 22 September 2020., Intervention and Control Training: Four ApBM sessions were delivered during IWT. ApBM trained participants (n = 147) to avoid alcohol and approach non-alcohol beverage cues. Controls (n = 153) responded to the same stimuli, but without approach/avoidance training., Measurements: Date of first lapse was recorded for non-abstinent participants to determine time to first lapse. Time-line follow-back interviews assessed past-month alcohol consumption at each follow-up, with participants reporting no alcohol consumption classified as abstinent. In analyses of past-month abstinence, non-abstinence was assumed in participants lost to follow-up. Number of past-month drinking days, standard drinks and heavy drinking days (five or more standard drinks for women or non-binary; six or more standard drinks for men) were calculated for non-abstinent participants at each follow-up., Findings: ApBM significantly delayed time to first lapse [ApBM median: 53 days, 95% confidence interval (CI) = 21-61; controls = 12 days, 95% CI = 9-21, P = 0.045]. Past-month abstinence rates at 3-, 6- and 12-month follow-ups were 33/153 (21.6%), 30/153 (19.6%), and 24/153 (15.7%) in controls; and 51/147 (34.7%), 30/147 (20.4%) and 29/147 (19.7%) in the ApBM group, respectively. Past-month abstinence was significantly more likely in ApBM participants than controls at the 3-month follow-up [odds ratio (OR) = 1.93, 95% CI = 1.16-3.23, P = 0.012], but not at 6- or 12-month follow-ups (6-month OR = 1.05, 95% CI = 0.60-1.95, P = 0.862; 12-month OR = 1.32, 95% CI = 0.73-2.40, P = 0.360). No significant group differences were found for indices of alcohol consumption in non-abstinent participants., Conclusions: Approach bias modification for alcohol delivered during inpatient withdrawal treatment helps to prevent relapse, increasing rates of abstinence from alcohol for at least 3 months post-discharge., (© 2022 The Authors. Addiction published by John Wiley & Sons Ltd on behalf of Society for the Study of Addiction.)
- Published
- 2022
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26. Effectiveness of a Stand-alone Telephone-Delivered Intervention for Reducing Problem Alcohol Use: A Randomized Clinical Trial.
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Lubman DI, Grigg J, Reynolds J, Hall K, Baker AL, Staiger PK, Tyler J, Volpe I, Stragalinos P, Harris A, Best D, and Manning V
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- Humans, Male, Female, Adult, Telephone, Ethanol, Psychotherapy, Health Behavior, Alcoholism diagnosis, Alcoholism therapy
- Abstract
Importance: Despite the magnitude of alcohol use problems globally, treatment uptake remains low. Telephone-delivered interventions have potential to overcome many structural and individual barriers to help seeking, yet their effectiveness as a stand-alone treatment for problem alcohol use has not been established., Objective: To examine the effectiveness of the Ready2Change telephone-delivered intervention in reducing alcohol problem severity up to 3 months among a general population sample., Design, Setting, and Participants: This double-blind, randomized clinical trial recruited participants with an Alcohol Use Disorders Identification Test (AUDIT) score of greater than 6 (for female participants) and 7 (for male participants) from across Australia during the period of May 25, 2018, to October 2, 2019. Telephone assessments occurred at baseline and 3 months after baseline (84.9% retention). Data collection was finalized September 2020., Interventions: The telephone-based cognitive and behavioral intervention comprised 4 to 6 telephone sessions with a psychologist. The active control condition comprised four 5-minute telephone check-ins from a researcher and alcohol and stress management pamphlets., Main Outcomes and Measures: The primary outcome was change in alcohol problem severity, measured with the AUDIT total score. Drinking patterns were measured with the Timeline Followback (TLFB) instrument., Results: This study included a total of 344 participants (mean [SD] age, 39.9 [11.4] years; range, 18-73 years; 177 male participants [51.5%]); 173 participants (50.3%) composed the intervention group, and 171 participants (49.7%) composed the active control group. Less than one-third of participants (101 [29.4%]) had previously sought alcohol treatment, despite a high mean (SD) baseline AUDIT score of 21.5 (6.3) and 218 (63.4%) scoring in the probable dependence range. For the primary intention-to-treat analyses, there was a significant decrease in AUDIT total score from baseline to 3 months in both groups (intervention group decrease, 8.22; 95% CI, 7.11-9.32; P < .001; control group decrease, 7.13; 95% CI, 6.10-8.17; P < .001), but change over time was not different between groups (difference, 1.08; 95% CI, -0.43 to 2.59; P = .16). In secondary analyses, the intervention group showed a significantly greater reduction in the AUDIT hazardous use domain relative to the control group at 3 months (difference, 0.58; 95% CI, 0.02-1.14; P = .04). A greater reduction in AUDIT total score was observed for the intervention group relative to the control group when adjusting for exposure to 2 or more sessions (difference, 3.40; 95% CI, 0.36-6.44; P = .03) but not 1 or more sessions (per-protocol analysis)., Conclusions and Relevance: Based on the primary outcome, AUDIT total score, this randomized clinical trial did not find superior effectiveness of this telephone-based cognitive and behavioral intervention compared with active control. However, the intervention was effective in reducing hazardous alcohol use and reduced alcohol problem severity when 2 or more sessions were delivered. Trial outcomes demonstrate the potential benefits of this highly scalable and accessible model of alcohol treatment., Trial Registration: ANZCTR Identifier: ACTRN12618000828224.
- Published
- 2022
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27. The effect of approach bias modification during alcohol withdrawal treatment on craving, and its relationship to post-treatment alcohol use in a randomised controlled trial.
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Garfield JBB, Piccoli LR, Whelan D, Staiger PK, Reynolds J, Piercy H, Lubman DI, Verdejo-Garcia A, and Manning V
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- Aftercare, Australia, Craving, Humans, Patient Discharge, Recurrence, Alcoholism psychology, Alcoholism therapy, Substance Withdrawal Syndrome psychology, Substance Withdrawal Syndrome therapy
- Abstract
Background: Approach bias modification (ApBM) for alcohol use disorder helps prevent relapse, yet the psychological mechanisms underlying its efficacy remain unclear. Alcohol craving predicts relapse and appears to be related to the biased processing of alcohol stimuli which is reduced by ApBM. However, there is little research examining whether ApBM reduces alcohol craving., Methods: In a randomised controlled trial testing the effect of 4 ApBM sessions (vs. sham training) on post-treatment alcohol use in 300 alcohol withdrawal inpatients, we administered the Alcohol Craving Questionnaire - Short Form - Revised (ACQ-SF-R) pre and post-training and at 2-week, 3, 6 and 12-month follow ups; and a cue-induced craving measure pre and post training., Results: Groups did not significantly differ in terms of declines in ACQ-SF-R total scores (p = .712) or cue-induced craving (p = .841) between the first and last training session, nor in terms of ACQ-SF-R scores at follow-ups (p = .509). However, the ACQ-SF-R Expectancy subscale, which assesses craving based on anticipated positive reinforcement from alcohol, was significantly lower in the ApBM group than in controls following training (p = .030), although the group x time interaction for this subscale was non-significant (p = .062). Post-intervention Expectancy scores mediated only a small portion of ApBM's effect on post-discharge alcohol use (14% in intention-to-treat analysis, p = .046; 15% in per-protocol analysis, p = .020)., Conclusions: ApBM does not appear to have robust, sustained effects on alcohol craving. Reduced craving is unlikely to account for ApBM's relapse prevention effects. However, further research on whether ApBM's effects are related to devaluation of alcohol reward expectancy is warranted., Trial Registration: Australian New Zealand Clinical Trials Registry Identifier: ACTRN12617001241325., Competing Interests: Conflict of interest A/Prof Manning and Mr Piercy are founders, directors and shareholders of Cognitive Training Solutions Pty Ltd, which recently began commercialising the ‘SWiPE’ smartphone application, which offers approach bias modification. Dr Lubman has provided consultancy advice to Lundbeck and Indivior outside the submitted work; has received travel support and speaker honoraria from AstraZeneca, Camurus, Indivior, Janssen, Lundbeck, Shire, and Servier outside the submitted work; and has been an investigator on an untied education grant from Sequirus unrelated to the current work. Dr Reynolds has received grants from AbbVie outside the submitted work, being a former employee of Novartis AG (2009–2012), and holding shares in Novartis AG and ALCON. Dr Verdejo-Garcia has received personal fees from Servier and Elsevier outside the submitted work, and is part of the Scientific Advisory Board of Monclarity/Brainwell, which produces cognitive training games (but does not receive any honorarium for this role). No other authors have any conflicts of interest to declare., (Copyright © 2022 Elsevier B.V. All rights reserved.)
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- 2022
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28. A Randomised Controlled Trial of Inhibitory Control Training for Smoking Cessation: Outcomes, Mediators and Methodological Considerations.
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Hughes LK, Hayden MJ, Bos J, Lawrence NS, Youssef GJ, Borland R, and Staiger PK
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Objective: Inhibitory control training (ICT) has shown promise for improving health behaviours, however, less is known about its mediators of effectiveness. The current paper reports whether ICT reduces smoking-related outcomes such as craving and nicotine dependence, increases motivation to quit and whether reductions in smoking or craving are mediated by response inhibition or a devaluation of smoking stimuli. Method: Adult smokers (minimum 10 cigarettes per day; N = 107, M
age = 46.15 years, 57 female) were randomly allocated to receive 14 days of smoking-specific ICT (named INST; a go/no-go task where participants were trained to not respond to smoking stimuli) or active control training (participants inhibited responding toward neutral stimuli). Participants were followed up to 3-months post-intervention. This trial was preregistered (Australian and New Zealand Clinical Trials Registry ID: ACTRN12617000252314; URL: https://www.anzctr.org.au/Trial/Registration/TrialReview.aspx?id=370204). Results: There were no significant differences between ICT and active control training groups. Specifically, participants in both groups showed significant reductions in craving, nicotine dependence, motivation and a devaluation (reduced evaluation) of smoking-stimuli up to 3-months follow-up compared to baseline. Inhibition and devaluation of smoking stimuli did not act as mediators. Devaluation of smoking stimuli was an independent predictor of smoking and craving at follow-up. Conclusion: Inhibitory control training (ICT) was no more effective at reducing smoking-related outcomes compared to the active control group, however, significant improvements in craving, dependence indicators and evaluation of smoking stimuli were observed across both groups. A return to basic experimental research may be required to understand the most effective ICT approach to support smoking cessation., Competing Interests: The authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest., (Copyright © 2021 Hughes, Hayden, Bos, Lawrence, Youssef, Borland and Staiger.)- Published
- 2021
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29. Risk and protective factors for the development of gambling-related harms and problems among Australian sexual minority men.
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Bush R, Russell AMT, Staiger PK, Waling A, and Dowling NA
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- Animals, Australia epidemiology, Horses, Humans, Protective Factors, Risk Factors, Gambling epidemiology, Sexual and Gender Minorities
- Abstract
Background: Sexual minority men (SMM) often experience stressful social environments dominated by stigma and discrimination. SMM are typically more likely than heterosexual men to engage in certain risky behaviours such as problem gambling. This study aimed to compare gambling behaviour among SMM and examine potential risk factors (erroneous gambling cognitions, gambling outcome expectancies, hazardous alcohol use, impulsivity, and psychological distress; as well as perceived stigma and discrimination for the SMM participants) and potential protective factors (resilience, social support, and community connectedness) for problem gambling severity and gambling-related harms among SMM living in Australia., Methods: An online survey, with an over-representation of SMM participants and problem, moderate-risk, and low-risk gamblers, was completed by 101 SMM (mean age = 28.5) and 207 heterosexual men (mean age = 26.4)., Results: SMM were found to have significantly lower levels of problem gambling severity compared with heterosexual men, and report significantly lower gambling participation, frequencies and expenditure on any gambling activity, casino table games, horse racing/greyhound betting, sports betting, and keno. However, in the SMM group, 38.3% were classified in the problem gambling category of the Problem Gambling Severity Index and 27.6% were classified in the moderate-risk gambling category. There were no significant differences between groups in gambling-related harms. Multiple regression analyses revealed that problem gambling severity and related harms were independently predicted by higher levels of impulsivity and erroneous gambling cognitions for both groups., Conclusions: Lower frequency of gambling behaviours among SMM and similar risk factors predicting problem gambling severity/harms for both groups suggests that problem gambling is not pronounced among SMM. This study adds new evidence to the gambling literature which can be used as comparative benchmarks for future research.
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- 2021
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30. Role of the prescriber in supporting patients to discontinue benzodiazepines: a qualitative study.
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Oldenhof E, Mason T, Anderson-Wurf J, and Staiger PK
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- Australia, Humans, Qualitative Research, Surveys and Questionnaires, Benzodiazepines, Practice Patterns, Physicians'
- Abstract
Background: Given the prevalence of long-term benzodiazepine (BZD) prescribing, increased monitoring through the implementation of prescription monitoring programmes (PMPs) may be the necessary impetus to promote BZD deprescribing. Despite evidence promoting the importance of patient-centred care, GPs have not been sufficiently supported to implement these principles through current deprescribing practice., Aim: To investigate patients' perception of their prescriber's influence on ceasing BZD use, including their willingness to take their advice, and to understand how a patient's stage of change influences the barriers and facilitators they perceive to discontinuing BZDs., Design and Setting: An online survey and qualitative interviews with 22 long-term users of BZD (≥6 months), aged 18-69 years, recruited from the general population in Victoria, Australia., Method: Two groups of users of BZD participated, one in the process of reducing their BZD and one not reducing, and were categorised according to their stage of change. Data underwent thematic analysis to identify barriers and facilitators to reducing BZDs both at the patient level and the prescriber level., Results: BZD patients' perceptions of the prescriber influence were characterised by prescribing behaviours, treatment approach, and attitude. Barriers and facilitators to reducing their BZD were mapped against their stage of change. Irrespective of their stage of change, participants reported they would be willing to try reducing their BZD if they trusted their prescriber., Conclusion: This study illustrates that, with a few key strategies at each step of the deprescribing conversation, GPs are well positioned to tackle the issue of long-term BZD use in a manner that is patient centred., (© The Authors.)
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- 2021
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31. Pushing or Pulling Your "Poison": Clinical Correlates of Alcohol Approach and Avoidance Bias Among Inpatients Undergoing Alcohol Withdrawal Treatment.
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Piercy H, Manning V, and Staiger PK
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Introduction: Alcohol approach bias, the tendency to automatically move toward alcohol cues, has been observed in people who drink heavily. However, surprisingly, some alcohol-dependent patients demonstrate an alcohol avoidance bias. This inconsistency could be explained by the clinical or demographic profile of the population studied, yet this has not been examined in approach bias modification (ABM) trials to date. We aimed to determine the proportion of patients with an approach or avoidance bias, assess whether they differ on demographic and drinking measures, and to examine the clinical correlates of approach bias. Method: These research questions were addressed using baseline data from 268 alcohol-dependent patients undergoing inpatient withdrawal treatment who then went on to participate in a trial of ABM. Results: At trial entry (day 3 or 4 of inpatient withdrawal), 155 (57.8%) had an alcohol approach bias and 113 (42.2%) had an avoidance bias. These two groups did not differ on any demographic or relevant drinking measures. Approach bias was significantly and moderately associated with total standard drinks consumed in the past 30 days ( r = 0.277, p = 0.001) but no other indices of alcohol consumption or problem severity. Conclusion: Whilst the majority of alcohol-dependent patients showed an alcohol approach bias, those with an avoidance bias did not differ in demographic or clinical characteristics, and the strength of approach bias related only to recent consumption. Further research is needed to develop more accurate and personally tailored measures of approach bias, as these findings likely reflect the poor reliability of standard approach bias measures., Competing Interests: The authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest., (Copyright © 2021 Piercy, Manning and Staiger.)
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- 2021
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32. An Emotion Regulation and Impulse Control (ERIC) Intervention for Vulnerable Young People: A Multi-Sectoral Pilot Study.
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Hall K, Youssef G, Simpson A, Sloan E, Graeme L, Perry N, Moulding R, Baker AL, Beck AK, and Staiger PK
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Objective: There is a demonstrated link between the mental health and substance use comorbidities experienced by young adults, however the vast majority of psychological interventions are disorder specific. Novel psychological approaches that adequately acknowledge the psychosocial complexity and transdiagnostic needs of vulnerable young people are urgently needed. A modular skills-based program for emotion regulation and impulse control (ERIC) addresses this gap. The current one armed open trial was designed to evaluate the impact that 12 weeks exposure to ERIC alongside usual care had on young people's ability to regulate emotions, as well as examine potential moderating mechanisms. Methods: Seventy nine young people (50.6% male; M = 19.30; SD = 2.94) were enrolled to the 12 week intervention period. Twenty one practitioners from youth and community health services delivered relevant ERIC modules adjunct to usual care. Linear mixed effects regression (with random intercept) was used to examine change over time across the primary outcome of emotion dysregulation and secondary outcomes of depression, anxiety, stress, experiential avoidance and mindfulness. Moderation analyses were conducted to test whether the magnitude of change in emotion dysregulation moderated change over time in secondary outcomes. Results: Analyses revealed significant improvement in the primary outcome of emotion dysregulation with a moderate effect size (Mean Change = -10.24, 95% CI (-14.41, -6.06; Cohen's d
av = -0.53), in addition to decreases in the secondary outcomes of depression, anxiety, stress and experiential avoidance. No improvements in mindfulness were reported. Moderation analyses revealed that the residualised change over time in emotion dysregulation moderated the change over time in symptoms of distress, depression, anxiety, stress, experiential avoidance, and mindfulness. Conclusion: Reductions in the severity of emotion dysregulation, depression, anxiety, stress and experiential avoidance are promising, and were evident despite the complexity of the participants and the diversity of the service setting. The improvements found in each outcome were only observed for those young people whose emotion regulation also improved, providing preliminary evidence for the role of emotion regulation as a key treatment target in this population., Competing Interests: The authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest., (Copyright © 2021 Hall, Youssef, Simpson, Sloan, Graeme, Perry, Moulding, Baker, Beck and Staiger.)- Published
- 2021
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33. Effect of Cognitive Bias Modification on Early Relapse Among Adults Undergoing Inpatient Alcohol Withdrawal Treatment: A Randomized Clinical Trial.
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Manning V, Garfield JBB, Staiger PK, Lubman DI, Lum JAG, Reynolds J, Hall K, Bonomo Y, Lloyd-Jones M, Wiers RW, Piercy H, Jacka D, and Verdejo-Garcia A
- Subjects
- Adult, Alcohol Withdrawal Delirium psychology, Cognition, Double-Blind Method, Female, Humans, Inpatients psychology, Inpatients statistics & numerical data, Male, Middle Aged, Surveys and Questionnaires, Treatment Outcome, Victoria, Alcohol Withdrawal Delirium therapy, Observer Variation, Recurrence
- Abstract
Importance: More than half of patients with alcohol use disorder who receive inpatient withdrawal treatment relapse within weeks of discharge, hampering subsequent uptake and effectiveness of psychological and pharmacologic interventions. Cognitive bias modification (CBM) improves outcomes after alcohol rehabilitation, but the efficacy of delivering CBM during withdrawal treatment has not yet been established., Objective: To test the hypothesis that CBM would increase the likelihood of abstaining from alcohol during the 2 weeks following discharge from inpatient withdrawal treatment., Design, Setting, and Participants: In a randomized clinical trial, 950 patients in 4 inpatient withdrawal units in Melbourne, Australia, were screened for eligibility between June 4, 2017, and July 14, 2019, to receive CBM or sham treatment. Patients with moderate or severe alcohol use disorder aged 18 to 65 years who had no neurologic illness or traumatic brain injury were eligible. Two-week follow-up, conducted by researchers blinded to the participant's condition, was the primary end point. Both per-protocol and intention-to-treat analysis were conducted., Interventions: Randomized to 4 consecutive daily sessions of CBM designed to reduce alcohol approach bias or sham training not designed to modify approach bias., Main Outcomes and Measures: Primary outcome was abstinence assessed using a timeline followback interview. Participants were classified as abstinent (no alcohol use in the first 14 days following discharge) or relapsed (any alcohol use during the first 14 days following discharge or lost to follow-up)., Results: Of the 950 patients screened for eligibility, 338 did not meet inclusion criteria, 108 were discharged before being approached, and 192 refused. Of the 312 patients who consented (referred sample), 12 withdrew before being randomized. In the final population of 300 randomized patients (CBM, n = 147; sham, n = 153), 248 completed the intervention and 272 completed the follow-up. Of the 300 participants (173 [57.7%] men; mean [SD] age, 43.47 [10.43] years), 7 patients (3 controls, 4 CBM) withdrew after finding the training uncomfortable. Abstinence rates were 42.5% (95% CI, 34.3%-50.6%) in controls and 54.4% (95% CI, 46.0%-62.8%) in CBM participants, yielding an 11.9% (95% CI, 0.04%-23.8%; P = .04) difference in abstinence rates. In a per-protocol analysis including only those who completed 4 sessions of training and the follow-up, the difference in abstinence rate between groups was 17.0% (95% CI, 3.8%-30.2%; P = .008)., Conclusions and Relevance: The findings of this clinical trial support the efficacy of CBM for treatment of alcohol use disorder. Being safe and easy to implement, requiring only a computer and joystick, and needing no specialist staff/training, CBM could be routinely offered as an adjunctive intervention during withdrawal treatment to optimize outcomes., Trial Registration: Australian New Zealand Clinical Trials Registry Identifier: ACTRN12617001241325.
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- 2021
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34. Mobile Apps to Reduce Tobacco, Alcohol, and Illicit Drug Use: Systematic Review of the First Decade.
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Staiger PK, O'Donnell R, Liknaitzky P, Bush R, and Milward J
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- Humans, Surveys and Questionnaires, Alcoholism therapy, Illicit Drugs chemistry, Mobile Applications standards, Substance-Related Disorders therapy, Tobacco Use therapy
- Abstract
Background: Mobile apps for problematic substance use have the potential to bypass common barriers to treatment seeking. Ten years following the release of the first app targeting problematic tobacco, alcohol, and illicit drug use, their effectiveness, use, and acceptability remains unclear., Objective: This study aims to conduct a systematic literature review of trials evaluating mobile app interventions for problematic tobacco, alcohol, and illicit drug use., Methods: The review was conducted according to recommended guidelines. Relevant databases were searched, and articles were included if the mobile app study was a controlled intervention trial and reported alcohol, tobacco, or illicit drug consumption as outcomes., Results: A total of 20 studies met eligibility criteria across a range of substances: alcohol (n=11), tobacco (n=6), alcohol and tobacco (n=1), illicit drugs (n=1), and illicit drugs and alcohol (n=1). Samples included the general community, university students, and clinical patients. The analyzed intervention sample sizes ranged from 22 to 14,228, and content was considerably diverse, from simple stand-alone apps delivering self-monitoring or psychoeducation to multicomponent apps with interactive features and audio content, or used as adjuncts alongside face-to-face treatment. Intervention duration ranged from 1 to 35 weeks, with notifications ranging from none to multiple times per day. A total of 6 of the 20 app interventions reported significant reductions in substance use at post or follow-up compared with a comparison condition, with small to moderate effect sizes. Furthermore, two other app interventions reported significant reductions during the intervention but not at post treatment, and a third reported a significant interaction of two app intervention components., Conclusions: Although most app interventions were associated with reductions in problematic substance use, less than one-third were significantly better than the comparison conditions at post treatment. A total of 5 out of the 6 apps that reported intervention effects targeted alcohol (of those, one targeted alcohol and illicit drugs and another alcohol and tobacco) and 1 targeted tobacco. Moreover, 3 out of 6 apps included feedback (eg, personalized) and 2 had high risk of bias, 1 some risk, and 3 low risk. All 6 apps included interventions of 6 weeks or longer. Common study limitations were small sample sizes; risk of bias; lack of relevant details; and, in some cases, poorly balanced comparison conditions. Appropriately powered trials are required to understand which app interventions are most effective, length of engagement required, and subgroups most likely to benefit. In sum, evidence to date for the effectiveness of apps targeting problematic substance use is not compelling, although the heterogeneous comparison conditions and trial designs across studies limit the ability to compare efficacy between apps. We discuss potential approaches that can help ascertain whether the promise of mobile app interventions for problematic substance use can be fulfilled., (©Petra Karin Staiger, Renee O'Donnell, Paul Liknaitzky, Rachel Bush, Joanna Milward. Originally published in the Journal of Medical Internet Research (http://www.jmir.org), 24.11.2020.)
- Published
- 2020
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35. Examining Health-Related Effects of Refurbishment to Parks in a Lower Socioeconomic Area: The ShadePlus Natural Experiment.
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Dobbinson SJ, Simmons J, Chamberlain JA, MacInnis RJ, Salmon J, Staiger PK, Wakefield M, and Veitch J
- Subjects
- Adolescent, Adult, Child, Exercise, Female, Health, Humans, Male, Middle Aged, Public Facilities, Residence Characteristics, Socioeconomic Factors, Young Adult, Environment Design, Parks, Recreational, Recreation, Walking
- Abstract
Degraded parks in disadvantaged areas are underutilized for recreation, which may impact long-term health. Using a natural experiment, we examined the effects of local government refurbishments to parks (n = 3 intervention; n = 3 comparison) in low socioeconomic areas (LSEA) of Melbourne on park use, health behavior, social engagement and psychological well-being. Amenities promoting physical activity and sun protection included walking paths, playground equipment and built shade. Outcomes were measured via systematic observations, and self-report surveys of park visitors over three years. The refurbishments significantly increased park use, while shade use increased only in parks with shade sails. A trend for increased social engagement was also detected. Findings infer improvement of quality, number and type of amenities in degraded parks can substantially increase park use in LSEA. Findings support provision of shade over well-designed playgrounds in future park refurbishments to enhance engagement and sun protection behavior. Further research should identify park amenities to increase physical activity.
- Published
- 2020
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36. Longitudinal Substance Use and Biopsychosocial Outcomes Following Therapeutic Community Treatment for Substance Dependence.
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Staiger PK, Liknaitzky P, Lake AJ, and Gruenert S
- Abstract
The Therapeutic Community (TC) model is considered an effective treatment for substance dependence, particularly for individuals with complex presentations. While a popular approach for this cohort across a number of countries, few studies have focussed on biopsychosocial and longer-term outcomes for this treatment modality. This study reports on substance use, dependence, and biopsychosocial outcomes up to 9 months post-exit from two TC sites., Methods: A longitudinal cohort study ( n = 166) with two follow-up time points. Measures included substance use, dependence, subjective well-being, social functioning, and mental and physical health. Generalized Linear Models were employed to assess change over time., Results: At 9 months, 68% of participants reported complete 90-day drug abstinence. Alcohol frequency and quantity were reduced by over 50% at 9 months, with 32% of the sample recording 90-day abstinence at 9 months. Both alcohol and drug dependence scores were reduced by over 60%, and small to medium effect sizes were found for a range of psychosocial outcomes at 9 months follow-up, including a doubling of wellbeing scores, and a halving of psychiatric severity scores. Residents who remained in the TC for at least 9 months reported substantially better outcomes., Conclusions: With notably high study follow-up rates (over 90% at 9 months post-exit), these data demonstrate the value of the TC model in achieving substantial and sustained improvements in substance use and psychosocial outcomes for a cohort with severe substance dependence and complex presentations. Implications for optimal length of stay are discussed., Competing Interests: S.G. is CEO of Odyssey House Victoria, though was not involved in data collection or analysis. All authors contributed to writing this manuscript. The Authors declare no other conflicts of interest to report.
- Published
- 2020
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37. Beyond Prescriptions Monitoring Programs: The Importance of Having the Conversation about Benzodiazepine Use.
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Oldenhof E, Anderson-Wurf J, Hall K, and Staiger PK
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: Internationally there is an escalation of prescription-related overdose deaths, particularly related to benzodiazepine use. As a result, many countries have implemented prescription monitoring programs (PMPs) to increase the regulation of benzodiazepine medications. PMPs centralize prescription data for prescribers and pharmacists and generate alerts to high-doses, risky combinations, or multiple prescribers with the aim to reduce inappropriate prescribing and subsequently the potential of patient harm. However, it has become clear that prescribers have been provided with minimal guidance and insufficient training to effectively integrate PMP information into their decision making around prescribing these medications. Accordingly, this paper discusses how PMPs have given rise to a range of unintended consequences in those who have been prescribed benzodiazepines (BDZs). Given that a gradual taper is generally required to mitigate withdrawal from BDZs, there are concerns that alerts from PMPs have resulted in BDZs being ceased abruptly, resulting in a range of unintended harms to patients. It is argued that best practice guidelines based upon a patient-centered framework of decision-making, need to be developed and implemented, in order to curtail the unintended consequences of PMPs. This paper outlines some key considerations when starting the conversation with patients about their BDZ use., Competing Interests: E.O. and J.A-W. both work at Reconnexion, a government-funded organization that provides support to people dependent on benzodiazepines. All authors declare no conflict of interest.
- Published
- 2019
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38. Driving change: A partnership study protocol using shared emergency department data to reduce alcohol-related harm.
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Miller P, Droste N, Egerton-Warburton D, Caldicott D, Fulde G, Ezard N, Preisz P, Walby A, Lloyd-Jones M, Stella J, Sheridan M, Baker T, Hall M, Shakeshaft A, Havard A, Bowe S, Staiger PK, D'Este C, Doran C, Coomber K, Hyder S, Barker D, and Shepherd J
- Subjects
- Alcohol-Related Disorders epidemiology, Australia, Humans, Multicenter Studies as Topic, Randomized Controlled Trials as Topic, Alcohol-Related Disorders prevention & control, Emergency Service, Hospital, Information Dissemination
- Abstract
Background: Sharing anonymised ED data with community agencies to reduce alcohol-related injury and assaults has been found effective in the UK. This protocol document outlines the design of an Australian multi-site trial using shared, anonymised ED data to reduce alcohol-related harm., Design and Method: Nine hospitals will participate in a 36 month stepped-wedge cluster randomised trial. After a 9 month baseline period, EDs will be randomised in five groups, clustered on geographic proximity, to commence the intervention at 3 monthly intervals. 'Last-drinks' data regarding alcohol use in the preceding 12 h, typical alcohol consumption amount, and location of alcohol purchase and consumption, are to be prospectively collected by ED triage nurses and clinicians at all nine EDs as a part of standard clinical process. Brief information flyers will be delivered to all ED patients who self-report risky alcohol consumption. Public Health Interventions to be conducted are: (i) information sharing with venues (via letter), and (ii) with police and other community agencies, and (iii) the option for public release of 'Top 5' venue lists., Outcomes: Primary outcomes will be: (i) the number and proportion of ED attendances among patients reporting recent alcohol use; and (ii) the number and proportion of ED attendances during high-alcohol hours (Friday and Saturday nights, 20.00-06.00 hours) assigned an injury diagnosis. Process measures will assess logistical and feasibility concerns, and clinical impacts of implementing this systems-change model in an Australian context. An economic cost-benefit analysis will evaluate the economic impact, or return on investment., (© 2019 Australasian College for Emergency Medicine.)
- Published
- 2019
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39. Feasibility and acceptability of approach bias modification during methamphetamine withdrawal and related methamphetamine use outcomes.
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Manning V, Garfield JBB, Mroz K, Campbell SC, Piercy H, Staiger PK, Lum JAG, Lubman DI, and Verdejo-Garcia A
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- Adult, Amphetamine-Related Disorders psychology, Central Nervous System Stimulants adverse effects, Craving, Cues, Feasibility Studies, Female, Humans, Male, Middle Aged, Patient Acceptance of Health Care, Reward, Substance Withdrawal Syndrome psychology, Therapy, Computer-Assisted methods, Treatment Outcome, Young Adult, Amphetamine-Related Disorders rehabilitation, Cognitive Behavioral Therapy methods, Methamphetamine adverse effects, Substance Withdrawal Syndrome therapy
- Abstract
Approach bias modification (ApBM), a computerised cognitive training task which aims to reduce automatic, impulsive responding to drug-related cues, has been found to reduce alcohol consumption among individuals seeking treatment for their drinking. However, this approach has not been trialled in patients with methamphetamine use disorder (MUD), where altered impulsivity and reward processing are well-established. As such, this study aimed to examine the feasibility and acceptability of four consecutive days of ApBM training during a residential admission for methamphetamine withdrawal. Abstinence rates were examined 2-weeks and 3-months post-discharge. In terms of uptake, 52 of the 99 eligible patients approached agreed to participate and 47 of these 52 commenced training. Uptake and training completion rates (62%) were lower than those achieved in similar trials of ApBM for residential alcohol withdrawal, suggesting there are challenges to its delivery in this setting. This is likely due to the severity of acute methamphetamine withdrawal syndrome and associated behavioural characteristics. However, participants' ratings of the task and reports of post-session craving suggest acceptability was high. Abstinence rates were 61% at 2 weeks and 54% at 3-months, which compare favourably with the abstinence rates observed in a previous large treatment outcome study. The evidence of acceptability and apparent effectiveness suggest future trials of ApBM with MUD patients are warranted. However, ApBM may be more feasible in certain settings or among particular sub-groups where patients are more clinically stable and therefore more likely to complete the training (e.g., residential rehabilitation, after acute withdrawal has subsided)., (Copyright © 2019 Elsevier Inc. All rights reserved.)
- Published
- 2019
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40. Ecological momentary assessment of drinking in young adults: An investigation into social context, affect and motives.
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O'Donnell R, Richardson B, Fuller-Tyszkiewicz M, Liknaitzky P, Arulkadacham L, Dvorak R, and Staiger PK
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- Adolescent, Adult, Alcohol Drinking epidemiology, Australia epidemiology, Ecological Momentary Assessment, Female, Humans, Male, Smartphone, Social Conformity, Young Adult, Affect, Alcohol Drinking psychology, Motivation, Social Environment
- Abstract
Introduction: Daily assessment studies have examined how day specific factors, such as affect, social context, and drinking motives, alongside dispositional drinking motives, predict young adults' drinking. However, these studies did not examine how the interplay between drinking motives (dispositional and day specific) and multiple features of the drinking situation predict drinking with respect to either the initial decision to drink or the quantity of alcohol consumed. Ecological momentary assessment (EMA) via smartphone technology, enables us to address this gap by evaluating to what extent dispositional drinking motives and day specific factors are associated with: a) the initiation of drinking episodes and; b) the quantity of alcohol consumed., Methods: Participants were 83 young adults (63 female) aged 18 to 30 (M = 21.42, SD = 3.09) who resided in Australia and participated in an EMA study for 21 days via their smartphone. On a daily basis, participants received three random-interval prompts that measured momentary affect, drinking motives, social context (e.g., people present in the social context and if these individuals are drinking), and alcohol use., Results: A multilevel hurdle analysis found that young adults were more likely to both initiate a drinking episode and consume a higher quantity of alcohol if they were surrounded by other people who were drinking and were motivated to drink to conform to the reference group., Conclusions: This study is the first of its kind to demonstrate that different drinking behaviors (i.e., initiation and quantity of alcohol consumed) are associated with a similar set of predictors. Drinking-based interventions that address these risk factors could effectively reduce risky drinking as it would intervene on both the decision to initiate alcohol use, and the decision to continue drinking., (Copyright © 2019 Elsevier Ltd. All rights reserved.)
- Published
- 2019
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41. A randomized controlled trial of inhibitory control training for smoking cessation and reduction.
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Bos J, Staiger PK, Hayden MJ, Hughes LK, Youssef G, and Lawrence NS
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- Adult, Female, Humans, Male, Middle Aged, Treatment Outcome, Cognitive Remediation methods, Inhibition, Psychological, Self-Control, Smoking therapy, Smoking Cessation methods, Telemedicine methods
- Abstract
Objective: The high rates of illness and mortality associated with cigarette smoking necessitate the development of novel reduction and cessation treatments. Inhibitory control training (ICT) has recently emerged as a potentially efficacious intervention to reduce the consumption of alcohol and unhealthy food. This randomized controlled trial was the first to investigate the effect of Internet-delivered ICT on cigarette consumption in a community sample of heavy smokers., Method: For the present study, 107 adult smokers (mean age = 46.15 years; 57 female) who smoked a minimum of 10 cigarettes per day and met criteria for a moderate or severe tobacco use disorder were recruited. Participants were randomly allocated to receive go/no-go training in which either smoking stimuli (intervention) or nonsmoking stimuli (control) were paired with no-go signals and were instructed to complete 1 training session per day over a 2-week period. This trial was preregistered with the Australian and New Zealand Clinical Trials Registry (Trial ID: ACTRN12617000252314)., Results: We found no significant differences between conditions on percentage of days abstinent or daily cigarette consumption, although there was a significant decrease in daily cigarette consumption across both conditions. Further, we found no significant moderating effects of impulsivity on the relationship between cigarette consumption and the 2 tasks., Conclusions: Although participants in both conditions reduced their daily cigarette consumption, the intervention task was no more successful than the control task was in achieving cigarette abstinence or reduction. (PsycINFO Database Record (c) 2019 APA, all rights reserved).
- Published
- 2019
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42. Social identity differentiation predicts commitment to sobriety and wellbeing in residents of therapeutic communities.
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Dingle GA, Haslam C, Best D, Chan G, Staiger PK, Savic M, Beckwith M, Mackenzie J, Bathish R, and Lubman DI
- Subjects
- Adult, Alcohol Abstinence statistics & numerical data, Alcoholism psychology, Alcoholism therapy, Humans, Male, Psychological Distress, Alcohol Abstinence psychology, Emotional Adjustment, Social Identification, Therapeutic Community
- Abstract
Rationale: Therapeutic communities (TC) for alcohol and other drug treatment rely strongly on social factors as agents of recovery; an approach known as 'community-as-method'. This study adopted a social identity approach in examining the relative strength of participants' recovery group identity and substance using group identity at admission (T1) and after six months (T2) in a TC., Objectives: Were to investigate whether identity differentiation - the extent to which respondents see themselves more as belonging to recovery groups than belonging to substance using groups - (a) is related to individuals' primary substance of concern (i.e., amphetamine type stimulants; alcohol; other drugs), and (b) predicts positive indicators of recovery six months after entering a therapeutic community., Method: Adults (N = 307) entering one of five Australian therapeutic communities (TC) completed measures of identification (user, recovery), commitment to sobriety, psychological distress, and personal wellbeing., Results: Participants' endorsement of the user and recovery identity at T1 and T2 did not differ as a function of primary substance of concern. User identity diminished over the six months while recovery identity remained high, regardless of primary drug category. Identity differentiation measured at T2 accounted for 20-25% variance in commitment to sobriety and wellbeing, after accounting for participant demographics, addiction severity, and T1 identity variables., Conclusions: These findings highlight the importance of the relative strength of recovery over substance use related identities in supporting recovery indicators and the central role of the TC in supporting this trajectory., (Crown Copyright © 2019. Published by Elsevier Ltd. All rights reserved.)
- Published
- 2019
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43. Delivering Personalized Protective Behavioral Drinking Strategies via a Smartphone Intervention: a Pilot Study.
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O'Donnell R, Richardson B, Fuller-Tyszkiewicz M, and Staiger PK
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- Alcohol Drinking adverse effects, Alcohol-Related Disorders psychology, Australia, Female, Humans, Male, Pilot Projects, Single-Blind Method, Young Adult, Alcohol Drinking psychology, Alcohol-Related Disorders therapy, Behavior Therapy methods, Smartphone
- Abstract
Background: Smartphone-based interventions are a potentially effective way to minimize alcohol-related harm in young adult, non-dependent drinkers. This pilot study is the first to evaluate the benefits and feasibility of a personalized alcohol harm-minimization intervention delivered via smartphones., Methods: Within a single-blind, randomized controlled design, 45 young adults were randomly assigned to either the intervention app (n = 25; 18 females; M
age = 21.36 years, SDage = 4.15 years) or the control app (n = 20; 18 females; Mage = 22.75; SDage = 4.41). The two primary outcomes were frequency of risky drinking and drinking-related harms, and the secondary outcome was frequency of protective behavioral strategies (PBS) use. All outcomes were measured at baseline and immediately post-intervention. Using the Enlight framework [1], usability was evaluated via structured one-on-one phone interviews with a subgroup of six participants from the intervention group (3 females; Mage = 19.5 years, SDage = 1.64)., Results: There was no significant reduction in the primary outcomes from baseline to post-intervention across the groups. For the secondary outcome, the application of PBS within drinking contexts increased at follow-up for those in the intervention group but not for control participants. End-users rated the app as highly usable but had some concerns with repetition of the app-recommended strategies., Conclusions: This intervention, designed to reduce risky drinking behaviors among young adults, was rated as highly usable and was shown to increase the application of harm minimization strategies within drinking contexts. While the intervention and its delivery show promise, it did not appear to mitigate risky drinking behaviors. Implications of this research and future directions are discussed., Trial Registration: This trial is registered at the Australian New Zealand Clinical Trials Registry: BLINDED.- Published
- 2019
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44. Combining approach bias modification with working memory training during inpatient alcohol withdrawal: an open-label pilot trial of feasibility and acceptability.
- Author
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Manning V, Mroz K, Garfield JBB, Staiger PK, Hall K, Lubman DI, and Verdejo-Garcia A
- Subjects
- Adolescent, Adult, Alcoholism complications, Feasibility Studies, Female, Humans, Inpatients, Male, Middle Aged, Pilot Projects, Substance Withdrawal Syndrome complications, Young Adult, Alcohol Abstinence statistics & numerical data, Cognitive Behavioral Therapy, Learning, Patient Acceptance of Health Care statistics & numerical data, Substance Withdrawal Syndrome therapy
- Abstract
Background: According to contemporary neurocognitive models, addiction is maintained by the biasing of information-processing and decision-making systems towards relatively automatic, impulsive, reward-seeking responses to drug-related stimuli, and away from more controlled, deliberative, "reflective" states of processing that could result in decisions to delay or avoid drug use. Cognitive training programs aimed at either countering "impulsive" processing or enhancing "reflective" processing alone have shown promise. However, there has been no attempt to simultaneously target both aspects of processing with a combined training program. We aimed to test the feasibility and acceptability of a novel 'dual-training' program targeting both processes during residential alcohol withdrawal, and to measure abstinence rates following discharge., Methods: Thirty-seven patients undergoing alcohol withdrawal at a residential unit participated in this open-label pilot feasibility study. We tested a 4-session program of dual cognitive training targeting both impulsive (approach bias) and reflective (working memory) aspects of processing. Descriptive statistics were used to examine feasibility (training uptake and completion rates) and acceptability (withdrawal from the study; participants' ratings of the tasks). Alcohol abstinence rates were examined 2-weeks post-discharge., Results: Seven participants withdrew after commencing training. Twenty-six (70%) completed the 4-session training protocol, and four completed 3 sessions before discharging. Among participants who provided ratings, nearly all (93%) rated the training as interesting. Most (87%) indicated that they felt it had improved their attention. However, most did not feel it had decreased their craving for alcohol. At 2-weeks post-discharge, 16 (53%) participants reported abstaining from alcohol. For comparison, an earlier pilot trial in the same setting found a 68% abstinence rate with approach bias training alone, and 47% abstinence in a non-training control group., Conclusions: Dual training during residential alcohol detoxification appears to be both acceptable and feasible, suggesting that future research is warranted to test its effectiveness at reducing likelihood of relapse.
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- 2019
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45. UPPS-P impulsive personality traits and adolescent cigarette smoking: A meta-analysis.
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Bos J, Hayden MJ, Lum JAG, and Staiger PK
- Subjects
- Adolescent, Female, Humans, Male, Risk Factors, Cigarette Smoking psychology, Impulsive Behavior, Personality, Tobacco Use Disorder psychology
- Abstract
Background: Adolescence is a critical developmental period in the trajectory of nicotine dependence, highlighting the need for a greater understanding of the modifiable risk factors. An extensive body of research has found that trait impulsivity is associated with higher levels of adolescent smoking; however, findings have been mixed. The present study aimed to synthesise existing literature to determine the strength and nature of the relationship between the UPPS-P impulsive traits and both adolescent cigarette consumption and nicotine dependence., Methods: Fifty-one studies were meta-analysed using a random effects model to determine the association between each UPPS-P impulsive trait and both adolescent cigarette consumption and nicotine dependence. Age, gender, ethnicity and sample type were examined as potential moderators., Results: Cigarette consumption was positively associated with each UPPS-P impulsive trait (r's ranging from 0.17-0.20). There were an insufficient number of studies to meta-analyse the association between nicotine dependence and the UPPS-P impulsive traits. There were no significant moderation effects of age, gender, ethnicity or sample type., Conclusions: Findings suggest that each UPPS-P impulsive trait shares similar associations with adolescent cigarette consumption. Additional studies are needed to determine the relationship between adolescent nicotine dependence and impulsivity. As most adult smokers initiate during adolescence, targeting these impulsive traits via novel prevention and intervention strategies may assist in reducing the prevalence of smoking., (Copyright © 2019 Elsevier B.V. All rights reserved.)
- Published
- 2019
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46. Effectiveness of a culturally tailored SMS alcohol intervention for same-sex attracted women: protocol for an RCT.
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Bush R, Brown R, McNair R, Orellana L, Lubman DI, and Staiger PK
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- Adult, Australia, Binge Drinking prevention & control, Female, Humans, Reminder Systems, Surveys and Questionnaires, Alcohol Drinking prevention & control, Health Promotion methods, Homosexuality, Female psychology, Text Messaging
- Abstract
Background: There is a large disparity between alcohol treatment access and prevalence of hazardous drinking among same-sex attracted women (SSAW). Yet, this population typically report low satisfaction with care and a reluctance to attend mainstream health services. Currently, there are few culturally tailored services for SSAW available despite evidence indicating that many feel uncomfortable in mainstream services. This paper describes the protocol of a randomised controlled trial aimed at examining the impact of a culturally sensitive four-week short message service (SMS) alcohol intervention on SSAW's alcohol intake, wellbeing, and engagement with alcohol treatment., Methods: A randomised controlled trial comparing a culturally tailored SMS intervention (The Step One Program) with a generic 'thank you' message, and a nested qualitative study to further explore the intervention's feasibility and acceptability. The Step One Program was co-designed using an Intervention Mapping framework and engaging potential consumers in the developmental process. Participants are block randomised (1:1 ratio) and followed up at the completion of the intervention and at 12 weeks post-intervention. The primary outcomes are alcohol reduction (as measured by the Alcohol Use Disorders Identification Test and self-reported alcohol intake), wellbeing (as measured by the Personal Wellbeing Index - Adult), and help-seeking (as measured by the number of alcohol services accessed and frequency of access). Upon completion of the 12-week post-intervention survey, participants in the intervention group were contacted via email regarding a phone interview on intervention acceptability., Discussion: This study may have important implications for clinical practice, improve healthcare access and equity for SSAW, and provide direction for future research in this field. The outcomes of the current study may stimulate the development of other culturally tailored health programs for SSAW. The results will inform whether individually tailoring the messages according to content and delivery frequency may be warranted to increase its acceptability., Trial Registration: This trial was registered with the Australian New Zealand Clinical Trials Registry (trial ID: ACTRN12617000768392 ).
- Published
- 2019
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47. A Network Analysis of the Links Between Chronic Pain Symptoms and Affective Disorder Symptoms.
- Author
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Thompson EL, Broadbent J, Fuller-Tyszkiewicz M, Bertino MD, and Staiger PK
- Subjects
- Adult, Aged, Aged, 80 and over, Australia, Cross-Sectional Studies, Depression epidemiology, Disabled Persons, Fear, Female, Humans, Male, Middle Aged, Pain Measurement, Self Efficacy, Self Report, Young Adult, Affective Symptoms epidemiology, Anxiety epidemiology, Chronic Pain psychology, Mood Disorders epidemiology
- Abstract
Background: A range of psychological constructs, including perceived pain, self-efficacy, and pain avoidance, have been proposed to account for the comorbidity of chronic pain and affective disorder symptoms. Despite the likely inter-relation among these constructs, few studies have explored these predictors simultaneously. As such, the relative contributions of these psychological influences remain an open question., Purpose: The present study uses a novel, network model approach to help to identify the key psychological contributors to the pain-affective disorder link., Method: A cross-sectional design was implemented. The sample comprised 169 individuals with chronic pain (M
age 49.82; range 22-80 years; 58% female) admitted to a metropolitan chronic pain clinic in Victoria, Australia. Participants completed self-report measures of anxiety, depressive, and pain symptoms, pain self-efficacy, fear avoidance beliefs, perceived control, and pain-related disability., Results: Network analysis identified self-efficacy, fear avoidance, and perceived disability as key constructs in the relationship between pain and affective disorder symptoms, albeit in different ways. While self-efficacy appeared to have direct links to other constructs in the network model, fear avoidance and perceived disability seemed to function more as mediators, linking other constructs in the model. Perceived control and anxiety were found to be less influential in the model., Conclusions: Present findings identify self-efficacy, fear avoidance, and perceived disability as plausible candidate variables to target to disrupt the link between pain experience and affective disorder symptoms. However, further testing with longitudinal designs is needed to confirm this.- Published
- 2019
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48. A randomised controlled trial examining the efficacy of smoking-related response inhibition training in smokers: a study protocol.
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Staiger PK, Hayden MJ, Guo K, Hughes LK, Bos J, and Lawrence NS
- Subjects
- Adolescent, Adult, Female, Follow-Up Studies, Humans, Male, Middle Aged, Smokers statistics & numerical data, Smoking Cessation statistics & numerical data, Treatment Outcome, Victoria, Young Adult, Inhibition, Psychological, Smokers psychology, Smoking psychology, Smoking Prevention methods
- Abstract
Background: Smoking is one of the leading preventable causes of illness and premature death worldwide. Despite a variety of effective treatments, relapse rates remain high, and novel, innovative interventions are needed in order to reduce the global prevalence of smoking. Research has indicated that deficits in the ability to inhibit a response (referred to as response inhibition) is a predictor of relapse and subsequently, targeting this potentially modifiable risk factor may lead to improvements in smoking outcomes. Indeed, in recent years, stimulus-specific response inhibition training has emerged as a potentially efficacious intervention to reduce unwanted/unhealthy behaviours such as alcohol and unhealthy food consumption. As such, the present trial is the first to evaluate the real-world efficacy of response inhibition smoking training (INST) in a sample of adult heavy smokers., Methods/design: This randomised controlled trial will recruit nicotine dependent smokers aged between 18 and 60 using social media and advertisements in Victoria, Australia. The sample target was 150 to account for drop out and non-adherence. Once informed consent has been obtained, participants complete a range of baseline measures during a face to face interview. Participants are randomly allocated to one of two online training conditions: an intervention training group (INST), which requires participants to exercise response inhibition towards smoking-related stimuli; or an active control group, which requires participants to exercise response inhibition towards household items and does not include any smoking-related stimuli. They complete the first training session during the interview to ensure the training protocol is clear. Both groups are instructed to complete a further 13 training sessions (1 per day) at home on their computer and follow-up phone calls will be conducted at three time points: post-intervention, one-month and three months. The primary outcomes are: a) rates of smoking cessation and; b) reduction in the quantity of average daily smoking at post-intervention, one and three months follow-up., Discussion: There is a pressing need to develop novel and innovative smoking interventions. If proven to be effective, INST could make a highly cost-effective contribution to improvements in smoking intervention outcomes., Trial Registration: The trial was prospectively registered with the Australian New Zealand Clinical Trials Registry 17th February 2017. Trial ID: ACTRN12617000252314 .
- Published
- 2018
- Full Text
- View/download PDF
49. Protocol for a randomised controlled trial of cognitive bias modification training during inpatient withdrawal from alcohol use disorder.
- Author
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Manning V, Garfield JBB, Campbell SC, Reynolds J, Staiger PK, Lum JAG, Hall K, Wiers RW, Lubman DI, and Verdejo-Garcia A
- Subjects
- Alcoholism psychology, Cognition, Cues, Double-Blind Method, Humans, Inpatients, Multicenter Studies as Topic, Outcome Assessment, Health Care, Sample Size, Alcoholism therapy, Bias, Cognitive Behavioral Therapy methods, Randomized Controlled Trials as Topic
- Abstract
Background: People with alcohol use disorders often exhibit an "alcohol approach bias", the automatically triggered action tendency to approach alcohol. Approach bias is likely to persist following withdrawal from alcohol, and contribute to the high rate of relapse following withdrawal treatment. Cognitive bias modification (CBM) training has been shown to attenuate approach biases and lead to reduced relapse rates. However, no large multisite trial of CBM specifically within a residential withdrawal treatment setting has previously been conducted. This study aims to test whether CBM delivered during residential withdrawal treatment leads to reduced relapse rates and reduced use of acute health services following discharge, and to test possible moderators of CBM's effect on alcohol use., Methods: Three hundred alcohol-dependent inpatients are being recruited from three withdrawal treatment units in the Melbourne metropolitan area. Participants complete baseline measures of alcohol approach bias and cue-evoked desire for alcohol, followed by four daily sessions of computerised CBM training (or sham training if randomised to the control group). Approach bias and cue-evoked desire are re-assessed following the fourth training session. Follow-up assessments administered 2 weeks and 3, 6, and 12 months following discharge from the withdrawal treatment unit compare abstinence rates and acute and emergency healthcare service use between conditions. Pre-admission and follow-up substance use is derived from the timeline follow-back method, and approach bias towards alcohol with a computerised Approach Avoidance Task., Discussion: This study is the first multisite randomised controlled trial of cognitive bias modification delivered during acute alcohol withdrawal treatment. Withdrawal is theoretically an ideal period to deliver neurocognitive interventions due to heightened neuroplasticity and cognitive recovery. If effective, the low cost and easy implementation of CBM training means it could be widely used as a standard part of alcohol withdrawal treatment to improve treatment outcomes. Moderation analyses may help better determine whether certain subgroups of patients are most likely to benefit from it and therefore should be prioritised for CBM during alcohol withdrawal treatment., Trial Registration: Version 4 of the protocol (dated 1 August 2017) is registered with the Australian New Zealand Clinical Trials Registry, ACTRN12617001241325 . Registered on 25 August 2017 (retrospectively registered).
- Published
- 2018
- Full Text
- View/download PDF
50. Emotion regulation as a transdiagnostic treatment construct across anxiety, depression, substance, eating and borderline personality disorders: A systematic review.
- Author
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Sloan E, Hall K, Moulding R, Bryce S, Mildred H, and Staiger PK
- Subjects
- Affective Symptoms physiopathology, Anxiety Disorders physiopathology, Borderline Personality Disorder physiopathology, Depressive Disorder physiopathology, Feeding and Eating Disorders physiopathology, Humans, Substance-Related Disorders physiopathology, Affective Symptoms therapy, Anxiety Disorders therapy, Borderline Personality Disorder therapy, Depressive Disorder therapy, Emotions physiology, Feeding and Eating Disorders therapy, Self-Control, Substance-Related Disorders therapy
- Abstract
A large body of research has implicated difficulties in emotion regulation as central to the development and maintenance of psychopathology. Emotion regulation has therefore been proposed as a transdiagnostic construct or an underlying mechanism in psychopathology. The transdiagnostic role of emotion regulation has yet to be systematically examined within the psychological treatment outcome literature. It can be proposed that if emotion regulation is indeed a transdiagnostic construct central to the maintenance of psychopathology, then changes in emotion regulation difficulties will occur after effective treatment and this will occur for different disorders. We conducted a systematic review, identifying 67 studies that measured changes in both emotion regulation and symptoms of psychopathology following a psychological intervention for anxiety, depression, substance use, eating pathology or borderline personality disorder. Results demonstrated that regardless of the intervention or disorder, both maladaptive emotion regulation strategy use and overall emotion dysregulation were found to significantly decrease following treatment in all but two studies. Parallel decreases were also found in symptoms of anxiety, depression, substance use, eating pathology and borderline personality disorder. These results contribute to the growing body of evidence supporting the conceptualization of emotion regulation as a transdiagnostic construct. The present study discusses the important implications of these findings for the development of unified treatments that target emotion regulation for individuals who present with multiple disorders., (Copyright © 2017 Elsevier Ltd. All rights reserved.)
- Published
- 2017
- Full Text
- View/download PDF
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