Search

BackgroundEvidence on cost-effectiveness is important to make well-informed decisions regarding care delivery.AimsTo determine the balance between costs and health outcomes of cognitive–behavioural therapy (CBT) compared with treatment as usual (TAU) in people with schizophrenia who have persistent and recurrent symptoms of psychosis. Trial number: ISRCTN57292778.MethodA total of 216 people were randomised and followed up for 18 months. The primary clinical outcome measure was time functioning within the normal range. Normal functioning was defined as social functioning within the 95% range of the general population and no or minimal suffering and/or no or minimal affect on daily life of persistent psychotic symptoms. The difference in number of days was estimated. Using a societal perspective, cost differences were estimated and combined with clinical outcome to yield an incremental cost-effectiveness ratio (ICER). Uncertainty was accessed using bootstrapping and displayed by means of a cost-effectiveness acceptability curve.ResultsIn the CBT group, participants experienced 183 days of normal social functioning, whereas the TAU group experienced 106 days. The ICER was e47 per day of normal functioning gained. Cognitive–behavioural therapy implies higher costs, yet results in better health outcomes. Sensitivity analyses showed that targeting individuals who have not been hospitalised before receiving CBT results in an ICER of e14 per day normal functioning gained.ConclusionsDays of normal functioning improved in the CBT condition compared with TAU, but this gain in health was associated with additional societal costs.

Background. Despite the well-known importance of cognitive deficits for everyday functioning in patients with severe mental illness (SMI), evidence-based interventions directed at these problems are especially scarce for SMI patients in long-term clinical facilities. Cognitive adaptation Training (CAT) is a compensatory approach that aims at creating new routines in patients’ living environments through the use of environmental supports. Previous studies on CAT showed that CAT is effective in improving everyday functioning in outpatients with schizophrenia. The aim of this study is to evaluate the effect of CAT as a nursing intervention in SMI patients who reside in long-term clinical facilities. Methods/Design. This is a multicenter cluster randomized controlled trial comparing CAT (intervention group) as a nursing intervention to treatment as usual (control group). The primary goal is to evaluate the effectiveness of CAT on everyday functioning. Secondary outcomes are quality of life, empowerment and apathy. Further, an economic evaluation will be performed. The study has a duration of one year, with four follow-up assessments at 15, 18, 21 and 24 months for the intervention group. Discussion. There is a need for evidence-based interventions that contribute to the improvement of the functional recovery of long-term residential patients. If our hypotheses are confirmed, it may be recommended to include CAT in the guidelines for SMI care and to implement the method in standardized care. Trial registration. Nederlands Trial Register (identifier: NTR3308 webcite). Date registered: 12 February 2012 Keywords: Cognitive adaptation training; CAT; Functioning; Severe mental illness; Schizophrenia; Quality of life; Nursing intervention; Cognitive remediation

Background People with Severe Mental Illness (SMI) frequently experience problems with regard to societal participation (i.e. work, education and daily activities outside the home), and require professional support in this area. The Boston University approach to Psychiatric Rehabilitation (BPR) is a comprehensive methodology that can offer this type of support. To date, several Randomised Controlled Trials (RCT’s) investigating the effectiveness of BPR have yielded positive outcomes with regard to societal participation. However, information about the cost-effectiveness and budgetary impact of the methodology, which may be important for broader dissemination of the approach, is lacking. BPR may be more cost effective than Care As Usual (CAU) because an increase in participation and independence may reduce the costs to society. Therefore, the aim of this study is to investigate, from a societal perspective, the cost-effectiveness of BPR for people with SMI who wish to increase their societal participation. In addition, the budget impact of implementing BPR in the Dutch healthcare setting will be assessed by means of a budget impact analysis (BIA) after completion of the trial. Methods In a multisite RCT, 225 adults (18–64 years of age) with SMI will be randomly allocated to the experimental (BPR) or the control condition (CAU). Additionally, a pilot study will be conducted with a group of 25 patients with severe and enduring eating disorders. All participants will be offered support aimed at personal rehabilitation goals, and will be monitored over a period of a year. Outcomes will be measured at baseline, and at 6 and 12 months after enrolment. Based on trial results, further analyses will be performed to assess cost-effectiveness and the budgetary impact of implementation scenarios. Discussion The trial results will provide insight into the cost-effectiveness of BPR in supporting people with SMI who would like to increase their level of societal participation. These results can be used to make decisions about further implementation of the method. Also, assessing budgetary impact will facilitate policymaking. The large sample size, geographic coverage and heterogeneity of the study group will ensure reliable generalisation of the study results. Trial registration Current Controlled Trials: ISRCTN88987322. Registered 13 May 2014.

Objective:Whereas in the U.S. and Canada the Individual Placement and Support (IPS) model has proven to be highly effective in enhancing employment perspectives for persons with severe mental illnesses, the evidence base is less abundant in countries with a different socioeconomic climate. The aim of this study was to examine the effectiveness of IPS in the Dutch socioeconomic context.Method:A multisite randomized controlled trial was performed following 151 persons with severe mental illnesses expressing an explicit wish for regular employment, comparing IPS with traditional vocational rehabilitation (TVR). Primary outcome was the proportion of persons who were competitively employed over a period of 30 months. Secondary outcomes were self-reported quality of life, self-esteem and mental health. Additionally, the impact of being engaged in competitive employment on these secondary outcomes was examined.Results:In 30 months, 44% of IPS participants found competitive work, compared with 25% of participants supported by TVR. No direct effect of IPS on mental health, self-esteem or quality of life was found. Being competitively employed before follow-up measurements was significantly associated with an increase in mental health, self-esteem and quality of life.Conclusions and implications for practice:This study strongly confirms that IPS is an effective method in helping people with severe mental illnesses find competitive work also in countries characterized by a relatively protective socioeconomic climate putting up unintended barriers to employment. The implementation of IPS on a larger scale seems warranted, and new studies are needed on the mechanisms through which IPS works.

Background Anxiety and mood disorders are highly prevalent and pose a huge burden on patients. Their offspring is at increased risk of developing these disorders as well, indicating a clear need for prevention of psychopathology in this group. Given high comorbidity and non-specificity of intergenerational transmission of disorders, prevention programs should target both anxiety and depression. Further, while the indication for preventive interventions is often elevated symptoms, offspring with other high risk profiles may also benefit from resilience-based prevention programs. Method/design The current STERK-study (Screening and Training: Enhancing Resilience in Kids) is a randomized controlled clinical trial combining selected and indicated prevention: it is targeted at both high risk individuals without symptoms and at those with subsyndromal symptoms. Individuals without symptoms meet two of three criteria of the High Risk Index (HRI; female gender, both parents affected, history of a parental suicide (attempt). This index was developed in an earlier study and corresponds with elevated risk in offspring of depressed patients. Children aged 8–17 years (n = 204) with subthreshold symptoms or meeting the criteria on the HRI are randomised to one of two treatment conditions, namely (a) 10 weekly individual child CBT sessions and 2 parent sessions or (b) minimal information. Assessments are held at pre-test, post-test and at 12 and 24 months follow-up. Primary outcome is the time to onset of a mood or anxiety disorder in the offspring. Secondary outcome measures include number of days with depression or anxiety, child and parent symptom levels, quality of life, and cost-effectiveness. Based on models of aetiology of mood and anxiety disorders as well as mechanisms of change during interventions, we selected potential mediators and moderators of treatment outcome, namely coping, parent–child interaction, self-associations, optimism/pessimism, temperament, and emotion processing. Discussion The current intervention trial aims to significantly reduce the risk of intergenerational transmission of mood and anxiety disorders with a short and well targeted intervention that is directed at strengthening the resilience in potentially vulnerable children. We plan to evaluate the effectiveness and cost-effectiveness of such an intervention and to identify mechanisms of change. Trial registration NTR2888

Background There is ample evidence from observational prospective studies that maternal depression or anxiety during pregnancy is a risk factor for adverse psychosocial outcomes in the offspring. However, to date no previous study has demonstrated that treatment of depressive or anxious symptoms in pregnancy actually could prevent psychosocial problems in children. Preventing psychosocial problems in children will eventually bring down the huge public health burden of mental disease. The main objective of this study is to assess the effects of cognitive behavioural therapy in pregnant women with symptoms of anxiety or depression on the child's development as well as behavioural and emotional problems. In addition, we aim to study its effects on the child's development, maternal mental health, and neonatal outcomes, as well as the cost-effectiveness of cognitive behavioural therapy relative to usual care. Methods/design We will include 300 women with at least moderate levels of anxiety or depression at the end of the first trimester of pregnancy. By including 300 women we will be able to demonstrate effect sizes of 0.35 or over on the total problems scale of the child behavioural checklist 1.5-5 with alpha 5% and power (1-beta) 80%. Women in the intervention arm are offered 10-14 individual cognitive behavioural therapy sessions, 6-10 sessions during pregnancy and 4-8 sessions after delivery (once a week). Women in the control group receive care as usual. Primary outcome is behavioural/emotional problems at 1.5 years of age as assessed by the total problems scale of the child behaviour checklist 1.5 - 5 years. Secondary outcomes will be mental, psychomotor and behavioural development of the child at age 18 months according to the Bayley scales, maternal anxiety and depression during pregnancy and postpartum, and neonatal outcomes such as birth weight, gestational age and Apgar score, health care consumption and general health status (economic evaluation). Trial Registration Netherlands Trial Register (NTR): NTR2242

Background Maintenance treatment with antidepressants is the leading strategy to prevent relapse and recurrence in patients with recurrent major depressive disorder (MDD) who have responded to acute treatment with antidepressants (AD). However, in clinical practice most patients (up to 70-80%) are not willing to take this medication after remission or take too low dosages. Moreover, as patients need to take medication for several years, it may not be the most cost-effective strategy. The best established effective and available alternative is brief cognitive therapy (CT). However, it is unclear whether brief CT while tapering antidepressants (AD) is an effective alternative for long term use of AD in recurrent depression. In addition, it is unclear whether the combination of AD to brief CT is beneficial. Methods/design Therefore, we will compare the effectiveness and cost-effectiveness of brief CT while tapering AD to maintenance AD and the combination of CT with maintenance AD. In addition, we examine whether the prophylactic effect of CT was due to CT tackling illness related risk factors for recurrence such as residual symptoms or to its efficacy to modify presumed vulnerability factors of recurrence (e.g. rigid explicit and/or implicit dysfunctional attitudes). This is a multicenter RCT comparing the above treatment scenarios. Remitted patients on AD with at least two previous depressive episodes in the past five years (n = 276) will be recruited. The primary outcome is time related proportion of depression relapse/recurrence during minimal 15 months using DSM-IV-R criteria as assessed by the Structural Clinical Interview for Depression. Secondary outcome: economic evaluation (using a societal perspective) and number, duration and severity of relapses/recurrences. Discussion This will be the first trial to investigate whether CT is effective in preventing relapse to depression in recurrent depression while tapering antidepressant treatment compared to antidepressant treatment alone and the combination of both. In addition, we explore explicit and implicit mediators of CT. Trial registration Netherlands Trial Register (NTR): NTR1907

Major depression is a prevalent mental disorder with a high risk of relapses and recurrences, which are associated with considerable burden for patients and high costs for society. Despite these negative consequences, only few studies have focused on interventions aimed at the prevention of recurrences in primary care patients with depression.To assess the cost-effectiveness of a psychoeducational prevention program (PEP) aimed at improving the long-term outcome of depression in primary care.Recruitment took place in the northern part of the Netherlands, patients were referred by general practitioners. In total 267 patients were included in the study and randomly assigned to usual care (UC) or UC with one of three forms of PEP; PEP alone, psychiatric consultation followed by PEP (psychiatrist-enhanced PEP), and cognitive behavioral therapy followed by PEP (CBT-enhanced PEP). Costs and health outcomes were registered at three month intervals during the 36 months follow-up of the study. Primary outcome measure was the proportion of depression-free time.Mean total costs during the 36 months of the study were 8200 euros in the UC group, 9816 euros in the PEP group, 9844 euros in the psychiatrist-enhanced PEP group, and 9254 euros in the CBT-enhanced PEP group. Costs of productivity losses, hospital admissions, contacts with regional institutions for mental healthcare, and medication use contributed substantially to the total costs in each group. Results of the primary outcome measure were less positive for PEP than for UC, but slightly better in the enhanced PEP groups. If decision-makers are willing to pay up to 300 euros for an additional proportion of depression-free time, UC is most likely to be the optimal intervention. For higher willingness to pay, CBT-enhanced PEP seems most efficient.The basic PEP intervention was not cost-effective in comparison with UC. The economic impact of productivity losses associated with depression, and the importance of including these costs in economic studies, was illustrated by the findings of this study. Due to the drop-out of patients during the 36 months follow-up period, economic analyses had to account for missing data, which may complicate the interpretation of the results. Although Quality-Adjusted Life Years (QALYs) could not be assessed for all the patients, the results of analyses focusing on QALYs supported the overall conclusion that PEP is not cost-effective. IMPLICATIONS FOR HEALTH CARE PROVISION AND POLICIES: Results indicated that PEP should not be implemented in the Dutch healthcare system. Furthermore, is seems highly unlikely that PEP could be cost-effective in other (comparable) European healthcare systems.The relatively positive economic results for CBT-enhanced PEP imply that UC enriched with CBT (but without PEP) might be cost-effective in preventing relapses in primary care patients with depression. The actual consequences of CBT for relapse prevention will have to be studied in further detail, both from a clinical and economic point of view.

Background. Non-professional treatment programmes are presumed to relieve the extensive need for care of anxiety and depression disorders. This study investigates the effectiveness of cognitive self-therapy (CST) in the treatment of depression or generalized anxiety disorder.Method. Patients (n = 151) were randomized to receive CST or treatment as usual (TAU) in a trial lasting for IS months, measuring symptoms (SCL-90; main outcome), social functions, quality of life and utilization of care.Results. Patients in both conditions improved significantly, but no difference was found between the conditions. Reduction of symptoms, improvement of social functions and medical utilization were maintained at the end of the 18 months. Medical care utilization (therapist contact and hospitalization) was lower for CST than for TAU. No suicides occurred.Conclusions. Cognitive self-therapy is likely to decrease the need for care of chronic depression and anxiety disorders, but it has not been proven to be more effective than treatment as usual.