23 results on '"Stringaris, Argyris"'
Search Results
2. Longitudinal Associations Between COVID-19 Stress and the Mental Health of Children With ADHD.
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Summerton, Ainsley, Bellows, Susannah T., Westrupp, Elizabeth M., Stokes, Mark A., Coghill, David, Bellgrove, Mark A., Hutchinson, Delyse, Becker, Stephen P., Melvin, Glenn, Quach, Jon, Efron, Daryl, Stringaris, Argyris, Middeldorp, Christel M., Banaschewski, Tobias, and Sciberras, Emma
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PSYCHOLOGICAL stress ,IRRITABILITY (Psychology) ,COVID-19 pandemic ,YOUTH with attention-deficit hyperactivity disorder ,MENTAL health ,CHILDREN'S health ,ATTENTION-deficit hyperactivity disorder - Abstract
Objective: To investigate the longitudinal associations between COVID-19 induced stress (related to COVID-19 restrictions/changes), attention-deficit/hyperactivity disorder (ADHD) symptoms, oppositional symptoms, and mental health outcomes (negative affect, anxiety, depression, and irritability) in children with ADHD during the COVID-19 pandemic. Method: Parents of 140 Australian children with ADHD (aged 5–17 years) completed an online survey in May 2020 during stay-at-home restrictions and 12-months later. Results: Baseline COVID-19 stress was associated with increased total ADHD symptom severity (β =.21, p =.007) and hyperactivity/impulsivity symptoms (β =.23, p =.002) at 12-months, after accounting for covariates (i.e., child age, gender, ADHD medication, socio-economic status, and baseline symptoms). Despite some indication of associations between baseline COVID-19 stress and 12-month oppositional symptoms and negative affect, these were attenuated when adjusting for baseline symptoms. Conclusions: The study provides initial evidence of the medium-term impacts of pandemic-related stress for children with ADHD. [ABSTRACT FROM AUTHOR]
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- 2023
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3. Validation of an irritability measure in preschoolers in school-based and clinical Brazilian samples.
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Sugaya, Luisa Shiguemi, Kircanski, Katharina, Stringaris, Argyris, Polanczyk, Guilherme V., and Leibenluft, Ellen
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RESEARCH evaluation ,STATISTICAL reliability ,RESEARCH methodology evaluation ,CHILD behavior ,CHILDREN with disabilities ,PSYCHOMETRICS ,ATTENTION-deficit hyperactivity disorder ,BEHAVIOR disorders ,DESCRIPTIVE statistics ,FACTOR analysis ,PATHOLOGICAL psychology ,ANGER ,COMORBIDITY ,EVALUATION ,CHILDREN - Abstract
The Affective Reactivity Index (ARI) is an irritability measure with good psychometric properties. However, there are no published studies in preschool children, an important population in which to differentiate normative from non-normative irritability. The goal of this study was to validate the ARI in preschoolers. Two samples were included: a school-based sample (N = 487, mean age = 57.80 ± 7.23 months, 52.8% male) and a clinical sample of children with Attention Deficit Hyperactivity Disorder (ADHD; N = 153, mean age = 60.5 ± 7.6 months, 83.7% males). Confirmatory factor analysis assessed ARI unidimensionality. ARI criterion validity was tested through comparison to other scales measuring irritability, related constructs, and other aspects of psychopathology. Test–retest reliability was assessed in the school-based sample. Analyses confirmed a single-factor structure and good internal consistency. The ARI showed stronger correlations with irritability measures than with measures of other constructs. In the clinical sample, ADHD children with comorbid disruptive behavior disorders had higher ARI scores than those without this comorbidity. In the school-based sample, test–retest reliability was moderate. This is the first study to demonstrate ARI validity and reliability in preschoolers. The scale performed well in both school-based and clinical samples. Having a concise and validated irritability measure for preschoolers may facilitate both clinical assessment and research on early irritability. [ABSTRACT FROM AUTHOR]
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- 2022
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4. Physical Health, Media Use, and Mental Health in Children and Adolescents With ADHD During the COVID-19 Pandemic in Australia.
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Sciberras, Emma, Patel, Pooja, Stokes, Mark A., Coghill, David, Middeldorp, Christel M., Bellgrove, Mark A., Becker, Stephen P., Efron, Daryl, Stringaris, Argyris, Faraone, Stephen V., Bellows, Susannah T., Quach, Jon, Banaschewski, Tobias, McGillivray, Jane, Hutchinson, Delyse, Silk, Tim J., Melvin, Glenn, Wood, Amanda G., Jackson, Anna, and Loram, George
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COVID-19 pandemic ,CHILDREN'S health ,ATTENTION-deficit hyperactivity disorder ,MENTAL health ,ADOLESCENT health - Abstract
Objective: To examine the impact of COVID-19 restrictions among children with attention-deficit/hyperactivity disorder (ADHD). Methods: Parents of 213 Australian children (5–17 years) with ADHD completed a survey in May 2020 when COVID-19 restrictions were in place (i.e., requiring citizens to stay at home except for essential reasons). Results: Compared to pre-pandemic, children had less exercise (Odds Ratio (OR) = 0.4; 95% CI 0.3–0.6), less outdoor time (OR = 0.4; 95% 0.3–0.6), and less enjoyment in activities (OR = 6.5; 95% CI 4.0–10.4), while television (OR = 4.0; 95% CI 2.5–6.5), social media (OR = 2.4; 95% CI 1.3–4.5), gaming (OR = 2.0; 95% CI 1.3–3.0), sad/depressed mood (OR = 1.8; 95% CI 1.2–2.8), and loneliness (OR = 3.6; 95% CI 2.3–5.5) were increased. Child stress about COVID-19 restrictions was associated with poorer functioning across most domains. Most parents (64%) reported positive changes for their child including more family time. Conclusions: COVID-19 restrictions were associated with both negative and positive impacts among children with ADHD. [ABSTRACT FROM AUTHOR]
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- 2022
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5. Irritability in ADHD: association with later depression symptoms.
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Eyre, Olga, Riglin, Lucy, Leibenluft, Ellen, Stringaris, Argyris, Collishaw, Stephan, and Thapar, Anita
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PREVENTION of mental depression ,MENTAL depression risk factors ,AFFECT (Psychology) ,AGE distribution ,ATTENTION-deficit hyperactivity disorder ,CHILD behavior ,CHILDREN'S health ,MENTAL depression ,EMOTIONS ,HEALTH ,INTERVIEWING ,LONGITUDINAL method ,RESEARCH methodology ,PATHOLOGICAL psychology ,QUESTIONNAIRES ,REGRESSION analysis ,SEX distribution ,INFORMATION resources ,EARLY intervention (Education) ,PARENT attitudes ,DISEASE complications ,CHILDREN - Abstract
Attention-deficit/hyperactivity disorder (ADHD) and depression commonly co-occur. Identifying children with ADHD at risk for later depression may allow early intervention and prevention. Irritability is one possible mechanism linking these two disorders. It is common in ADHD and associated with later depression in the general population. Cross-sectional studies suggest an association between irritability and depression in ADHD, but longitudinal research is limited. This study followed up a clinical ADHD sample longitudinally to examine: (1) the association between childhood irritability and later depression symptoms, and (2) whether irritability persistence is important in this association. At baseline, parents (n = 696) completed semi-structured interviews about their child (mean age = 10.9), providing information on child psychopathology, including irritability. A subsample (n = 249) was followed up after a mean of 5.4 years. Parent-completed Mood and Feelings Questionnaires provided information on depressive symptoms at follow-up. Parent-rated structured diagnostic interviews provided information on ADHD diagnosis and irritability at follow-up. Regression analyses examined associations between (i) baseline irritability and depression symptoms at follow-up, and (ii) persistent (vs. remitted) irritability and depression symptoms at follow-up. Analyses controlled for age, gender, depression symptoms, anxiety, ADHD symptoms, and ADHD medication at baseline. Baseline irritability was associated with depression symptoms at follow-up, but the association attenuated after controlling for anxiety and ADHD symptoms. Persistent irritability was associated with depression symptoms at follow-up, after including all covariates. Children with ADHD with persistent irritability are at elevated risk of developing depression symptoms. They may be a target for early intervention and prevention of depression. [ABSTRACT FROM AUTHOR]
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- 2019
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6. Childhood neurodevelopmental difficulties and risk of adolescent depression: the role of irritability.
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Eyre, Olga, Hughes, Rachael A., Thapar, Ajay K., Leibenluft, Ellen, Stringaris, Argyris, Davey Smith, George, Stergiakouli, Evie, Collishaw, Stephan, and Thapar, Anita
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MENTAL depression risk factors ,AFFECT (Psychology) ,ATTENTION-deficit hyperactivity disorder ,AUTISM ,CHILD development deviations ,COGNITION ,COMMUNICATION ,CONFIDENCE intervals ,LONGITUDINAL method ,MOTOR ability ,PATH analysis (Statistics) ,QUESTIONNAIRES ,READING ,LOGISTIC regression analysis ,ODDS ratio ,DISEASE complications ,ADOLESCENCE - Abstract
Background: Children with neurodevelopmental disorders are at increased risk of developing depression. Irritability predicts depression in the general population and is common in children with neurodevelopmental disorders. Thus, it is possible that irritability in children with neurodevelopmental disorders contributes to the link with later depression. This study aimed to (a) examine the association between childhood neurodevelopmental difficulties and adolescent depression and (b) test whether irritability explains this association. Methods: Children with any neurodevelopmental difficulty at the age of 7–9 (n = 1,697) and a selected, comparison group without any neurodevelopmental difficulty (n = 3,177) were identified from a prospective, UK population‐based cohort, the Avon Longitudinal Study of Parents and Children. Neurodevelopmental difficulties were defined as a score in the bottom 5% of the sample on at least one measure of cognitive ability, communication, autism spectrum symptoms, attention‐deficit/hyperactivity symptoms, reading or motor coordination. The Development and Well‐Being Assessment measured parent‐reported child irritability at the age of 7, parent‐reported adolescent depression at the age of 10 and 13, and self‐reported depression at the age of 15. Depression measures were combined, deriving an outcome of major depressive disorder (MDD) in adolescence. Logistic regression examined the association between childhood neurodevelopmental difficulties and adolescent MDD, controlling for gender. Path analysis estimated the proportion of this association explained by irritability. Analyses were repeated for individual neurodevelopmental problems. Results: Childhood neurodevelopmental difficulties were associated with adolescent MDD (OR = 2.11, 95% CI = 1.24, 3.60, p = .006). Childhood irritability statistically accounted for 42% of this association. On examining each neurodevelopmental difficulty separately, autistic, communication and ADHD problems were each associated with depression, with irritability explaining 29%–51% of these links. Conclusions: Childhood irritability appears to be a key contributor to the link between childhood neurodevelopmental difficulties and adolescent MDD. High rates of irritability in children with autistic and ADHD difficulties may explain elevated rates of depression in the neurodevelopmental group. [ABSTRACT FROM AUTHOR]
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- 2019
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7. Identifying Novel Types of Irritability Using a Developmental Genetic Approach.
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Riglin, Lucy, Eyre, Olga, Thapar, Ajay K., Stringaris, Argyris, Leibenluft, Ellen, Pine, Daniel S., Tilling, Kate, Davey Smith, George, O'Donovan, Michael C., and Thapar, Anita
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IRRITABILITY (Psychology) ,MENTAL health services ,ATTENTION-deficit hyperactivity disorder ,PARENT-child relationships ,PSYCHIATRIC diagnosis ,THERAPEUTICS - Abstract
Objective: Irritability, which is strongly associated with impairment and negative outcomes, is a common reason for referral to mental health services but is a nosological and treatment challenge. A major issue is how irritability should be conceptualized. The authors used a developmental approach to test the hypothesis that there are several forms of irritability, including a "neurodevelopmental/ADHD-like" type, with onset in childhood, and a "depression/mood" type, with onset in adolescence.Methods: Data were analyzed from the Avon Longitudinal Study of Parents and Children, a prospective U.K. population-based cohort. Irritability trajectory classes were estimated for 7,924 individuals with data at multiple time points across childhood and adolescence (four possible time points from approximately ages 7 to 15). Psychiatric diagnoses were assessed at approximately ages 7 and 15. Psychiatric genetic risk was indexed by polygenic risk scores (PRSs) for attention deficit hyperactivity disorder (ADHD) and depression, derived using large genome-wide association study results.Results: Five irritability trajectory classes were identified: low (81.2%), decreasing (5.6%), increasing (5.5%), late-childhood limited (5.2%), and high-persistent (2.4%). The early-onset high-persistent trajectory was associated with male preponderance, childhood ADHD (odds ratio=108.64, 95% CI=57.45-204.41), and ADHD PRS (odds ratio=1.31, 95% CI=1.09-1.58). The adolescent-onset increasing trajectory was associated with female preponderance, adolescent depression (odds ratio=5.14, 95% CI=2.47-10.73), and depression PRS (odds ratio=1.20, 95% CI=1.05-1.38). Both the early-onset high-persistent and adolescent-onset increasing trajectory classes were associated with adolescent depression diagnosis and ADHD PRS.Conclusions: The developmental context of irritability may be important in its conceptualization: early-onset persistent irritability may be more neurodevelopmental/ADHD-like and later-onset irritability more depression/mood-like. These findings have implications for treatment as well as nosology. [ABSTRACT FROM AUTHOR]- Published
- 2019
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8. Dimensions and subtypes of oppositionality and their relation to comorbidity and psychosocial characteristics.
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Wesselhoeft, Rikke, Stringaris, Argyris, Sibbersen, Christian, Kristensen, Rune Voss, Bojesen, Anders Bo, and Talati, Ardesheer
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CHILD psychopathology , *AFFECTIVE disorders , *ANGER , *ATTENTION-deficit hyperactivity disorder , *PSYCHOLOGICAL tests , *PATHOLOGICAL psychology , *SOCIAL skills , *COMORBIDITY , *CHILDREN , *CLASSIFICATION - Abstract
The symptoms of oppositional defiant disorder (ODD), or oppositionality, seem to constitute a three-dimensional structure of angry/irritable, vindictiveness and argumentative behavior dimensions. Also, subjects with oppositionality are characterized by different comorbidity and longitudinal trajectories, suggesting that they could be divided into subtypes. This study is the first to examine the dimensions and subtypes of oppositionality in Nordic children. Study participants included 3435 children aged 7-10 years from the Danish National Birth Cohort. Information was collected using the Development and Well-Being Assessment (DAWBA) online version. A three-factor ODD model was identified. The angry/irritable dimension was associated with emotional problems and disorders, fewer social skills and fewer personal positive attributes. The argumentative behavior dimension was associated with hyperactivity/conduct problems, reduced social skills and positive attributes. The vindictiveness dimension was associated with externalizing, internalizing and prosocial problems. Four ODD subtypes were identified. The subtypes with many or mainly angry/irritable symptoms were characterized by comorbid psychopathology, increased functional impairment and psychosocial problems. Children with ODD had fewer positive attributes, more friendship/school problems and higher functional impairment than children with emotional disorders and control group children. Oppositionality consists of three dimensions differently associated with comorbidity and psychosocial characteristics, and the same pattern is seen for the four ODD subtypes identified in this study. Children with ODD experience more adversities and functional impairment than children with emotional disorders. Our results indicate that treatment of children with ODD would improve from extended knowledge on individual ODD dimensions and subtypes and the related child psychosocial characteristics. [ABSTRACT FROM AUTHOR]
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- 2019
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9. A Methylome-Wide Association Study of Trajectories of Oppositional Defiant Behaviors and Biological Overlap With Attention Deficit Hyperactivity Disorder.
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Barker, Edward D., Walton, Esther, Cecil, Charlotte A. M., Rowe, Richard, Jaffee, Sara R., Maughan, Barbara, O'Connor, Thomas G., Stringaris, Argyris, Meehan, Alan J., McArdle, Wendy, Relton, Caroline L., Gaunt, Tom R., and O'Connor, Thomas G
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OPPOSITIONAL defiant disorder in children ,ATTENTION-deficit hyperactivity disorder ,MOTHER-child relationship ,DNA methylation ,CHILD psychology ,PRENATAL exposure delayed effects ,ANXIETY ,SMOKING - Abstract
In 671 mother-child (49% male) pairs from an epidemiological birth cohort, we investigated (a) prospective associations between DNA methylation (at birth) and trajectories (ages 7-13) of oppositional defiant disorder (ODD), and the ODD subdimensions of irritable and headstrong; (b) common biological pathways, indexed by DNA methylation, between ODD trajectories and attention deficit hyperactivity disorder (ADHD); (c) genetic influence on DNA methylation; and (d) prenatal risk exposure associations. Methylome-wide significant associations were identified for the ODD and headstrong, but not for irritable. Overlap analysis indicated biological correlates between ODD, headstrong, and ADHD. DNA methylation in ODD and headstrong was (to a degree) genetically influenced. DNA methylation associated with prenatal risk exposures of maternal anxiety (headstrong) and cigarette smoking (ODD and headstrong). [ABSTRACT FROM AUTHOR]
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- 2018
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10. Ventral Striatum Functional Connectivity as a Predictor of Adolescent Depressive Disorder in a Longitudinal Community-Based Sample.
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Pan, Pedro Mario, Sato, João R., Salum, Giovanni A., Rohde, Luis A., Gadelha, Ary, Zugman, Andre, Mari, Jair, Jackowski, Andrea, Picon, Felipe, Miguel, Eurípedes C., Pine, Daniel S., Leibenluft, Ellen, Bressan, Rodrigo A., Stringaris, Argyris, Sato, João R, and Miguel, Eurípedes C
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MENTAL depression ,ANXIETY disorders ,ATTENTION-deficit hyperactivity disorder ,SUBSTANCE abuse ,ADOLESCENCE ,BRAIN ,DIGITAL image processing ,LONGITUDINAL method ,MAGNETIC resonance imaging ,NEUROLOGIC examination ,REWARD (Psychology) ,RISK assessment ,TELENCEPHALON ,ODDS ratio - Abstract
Objective: Previous studies have implicated aberrant reward processing in the pathogenesis of adolescent depression. However, no study has used functional connectivity within a distributed reward network, assessed using resting-state functional MRI (fMRI), to predict the onset of depression in adolescents. This study used reward network-based functional connectivity at baseline to predict depressive disorder at follow-up in a community sample of adolescents.Method: A total of 637 children 6-12 years old underwent resting-state fMRI. Discovery and replication analyses tested intrinsic functional connectivity (iFC) among nodes of a putative reward network. Logistic regression tested whether striatal node strength, a measure of reward-related iFC, predicted onset of a depressive disorder at 3-year follow-up. Further analyses investigated the specificity of this prediction.Results: Increased left ventral striatum node strength predicted increased risk for future depressive disorder (odds ratio=1.54, 95% CI=1.09-2.18), even after excluding participants who had depressive disorders at baseline (odds ratio=1.52, 95% CI=1.05-2.20). Among 11 reward-network nodes, only the left ventral striatum significantly predicted depression. Striatal node strength did not predict other common adolescent psychopathology, such as anxiety, attention deficit hyperactivity disorder, and substance use.Conclusions: Aberrant ventral striatum functional connectivity specifically predicts future risk for depressive disorder. This finding further emphasizes the need to understand how brain reward networks contribute to youth depression. [ABSTRACT FROM AUTHOR]- Published
- 2017
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11. Diagnostic efficiency of the SDQ for parents to identify ADHD in the UK: a ROC analysis.
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Algorta, Guillermo, Dodd, Alyson, Stringaris, Argyris, and Youngstrom, Eric
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ATTENTION-deficit hyperactivity disorder ,PSYCHIATRIC diagnosis ,QUESTIONNAIRES ,CHI-squared test ,CONFIDENCE intervals ,INTERVIEWING ,RESEARCH methodology ,CLASSIFICATION of mental disorders ,PARENTS ,PROBABILITY theory ,STATISTICS ,MATHEMATICAL variables ,DATA analysis ,RECEIVER operating characteristic curves ,RESEARCH methodology evaluation ,DATA analysis software ,DESCRIPTIVE statistics ,ODDS ratio - Abstract
Early, accurate identification of ADHD would improve outcomes while avoiding unnecessary medication exposure for non-ADHD youths, but is challenging, especially in primary care. The aim of this paper is to test the Strengths and Difficulties Questionnaire (SDQ) using a nationally representative sample to develop scoring weights for clinical use. The British Child and Adolescent Mental Health Survey ( N = 18,232 youths 5-15 years old) included semi-structured interview DSM-IV diagnoses and parent-rated SDQ scores. Areas under the curve for SDQ subscales were good (0.81) to excellent (0.96) across sex and age groups. Hyperactivity/inattention scale scores of 10+ increased odds of ADHD by 21.3×. For discriminating ADHD from other diagnoses, accuracy was fair (<0.70) to good (0.88); Hyperactivity/inattention scale scores of 10+ increased odds of ADHD by 4.47×. The SDQ is free, easy to score, and provides clinically meaningful changes in odds of ADHD that can guide clinical decision-making in an evidence-based medicine framework. [ABSTRACT FROM AUTHOR]
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- 2016
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12. Emotion Dysregulation in Attention Deficit Hyperactivity Disorder.
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Shaw, Philip, Stringaris, Argyris, Nigg, Joel, and Leibenluft, Ellen
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ATTENTION-deficit hyperactivity disorder , *BEHAVIOR disorders , *PERSONALITY & emotions , *BRAIN damage , *PATHOLOGICAL psychology , *QUALITATIVE research - Abstract
Although it has long been recognized that many individuals with attention deficit hyperactivity disorder (ADHD) also have difficulties with emotion regulation, no consensus has been reached on how to conceptualize this clinically challenging domain. The authors examine the current literature using both quantitative and qualitative methods. Three key findings emerge. First, emotion dysregulation is prevalent in ADHD throughout the lifespan and is a major contributor to impairment. Second, emotion dysregulation in ADHD may arise from deficits in orientingtoward, recognizing, and/or allocating attention to emotional stimuli; these deficits implicate dysfunction within a striato-amygdalo-medial prefrontal cortical network. Third, while current treatments for ADHD often also ameliorate emotion dysregulation, a focus on this combination of symptoms reframes clinical questions and could stimulate novel therapeutic approaches. The authors then consider three models to explain the overlap between emotion dysregulation and AOl-ID: emotion dysregulation and ADHD are correlated but distinct dimensions; emotion dysregulation is a core diagnostic feature of ADHD; and the combination constitutes a noso- logical entity distinct from both ADHD and emotion dysregulation alone. The differing predictions from each model can guide research on the much-neglected population of patients with ADHD and emotion dysregulation. [ABSTRACT FROM AUTHOR]
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- 2014
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13. Bipolar Disorder in Children and Adolescents Recognised in the UK: A Clinic-Based Study.
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Chan, Judy, Stringaris, Argyris, and Ford, Tamsin
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ATTENTION-deficit hyperactivity disorder , *PSYCHIATRIC diagnosis , *DIAGNOSIS of bipolar disorder , *CHI-squared test , *COMPUTER software , *FISHER exact test , *NATIONAL health services , *STATISTICS , *T-test (Statistics) , *COMORBIDITY , *LOGISTIC regression analysis , *DATA analysis , *CHILDREN - Abstract
Diagnoses of paediatric bipolar disorder have increased over the last two decades in the United States, where high levels of comorbidity with ADHD have also been reported. To explore how British clinicians apply these diagnoses. We compared 378 young people under the age of 18 who received a diagnosis of bipolar disorder and/or ADHD from a large NHS mental health trust between 1992 and 2007. Children with bipolar disorder were rare in this sample ( n = 35, 1.0%), particularly under the age of 13 ( n = 9, 0.3%). Children with bipolar disorder presented more often with affective and psychotic symptoms than children with ADHD. Irritability was common in both disorders. Core ADHD symptoms were prevalent in both conditions but occurred in a greater proportion of children with ADHD. Our findings suggest that psychiatrists in England use the traditional adult criteria of bipolar disorder rather than the broader criteria being adopted by some practitioners in the US. [ABSTRACT FROM AUTHOR]
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- 2011
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14. Emotional lability in children and adolescents with attention deficit/hyperactivity disorder (ADHD): clinical correlates and familial prevalence.
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Sobanski, Esther, Banaschewski, Tobias, Asherson, Philip, Buitelaar, Jan, Chen, Wai, Franke, Barbara, Holtmann, Martin, Krumm, Bertram, Sergeant, Joseph, Sonuga‐Barke, Edmund, Stringaris, Argyris, Taylor, Eric, Anney, Richard, Ebstein, Richard P., Gill, Michael, Miranda, Ana, Mulas, Fernando, Oades, Robert D., Roeyers, Herbert, and Rothenberger, Aribert
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ATTENTION-deficit hyperactivity disorder ,ADOLESCENT psychopathology ,OPPOSITIONAL defiant disorder in adolescence ,OPPOSITIONAL defiant disorder in children ,SIBLINGS ,SYMPTOMS - Abstract
Background: The goal of this study was to investigate the occurrence, severity and clinical correlates of emotional lability (EL) in children with attention deficit/hyperactivity disorder (ADHD), and to examine factors contributing to EL and familiality of EL in youth with ADHD. Methods: One thousand, one hundred and eighty-six children with ADHD combined type and 1827 siblings (aged 6–18 years) were assessed for symptoms of EL, ADHD, associated psychopathology and comorbid psychiatric disorders with a structured diagnostic interview (PACS) as well as parent and teacher ratings of psychopathology (SDQ; CPRS-R:L; CTRS-R:L). Analyses of variance, regression analyses, χ
2 -tests or loglinear models were applied. Results: Mean age and gender-standardized ratings of EL in children with ADHD were >1.5 SD above the mean in normative samples. Severe EL (>75th percentile) was associated with more severe ADHD core symptoms, primarily hyperactive-impulsive symptoms, and more comorbid oppositional defiant, affective and substance use disorders. Age, hyperactive-impulsive, oppositional, and emotional symptoms accounted for 30% of EL variance; hyperactive-impulsive symptoms did not account for EL variance when coexisting oppositional and emotional problems were taken into account, but oppositional symptoms explained 12% of EL variance specifically. Severity of EL in probands increased the severity of EL in siblings, but not the prevalence rates of ADHD or ODD. EL and ADHD does not co-segregate within families. Conclusion: EL is a frequent clinical problem in children with ADHD. It is associated with increased severity of ADHD core symptoms, particularly hyperactivity-impulsivity, and more symptoms of comorbid psychopathology, primarily symptoms of oppositional defiant disorder (ODD), but also affective symptoms, and substance abuse. EL in ADHD seems to be more closely related to ODD than to ADHD core symptoms, and is only partly explainable by the severity of ADHD core symptoms and associated psychopathology. Although EL symptoms are transmitted within families, EL in children with ADHD does not increase the risk of ADHD and ODD in their siblings. [ABSTRACT FROM AUTHOR]- Published
- 2010
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15. What's in a Disruptive Disorder? Temperamental Antecedents of Oppositional Defiant Disorder: Findings from the Avon Longitudinal Study.
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Stringaris, Argyris, Maughan, Barbara, and Goodman, Robert
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OPPOSITIONAL defiant disorder in children , *ATTENTION-deficit hyperactivity disorder , *CHILD psychology , *TEMPERAMENT , *SOCIABILITY - Abstract
The article presents a study on temperamental precursors such as emotionality and activity of a disruptive disorder oppositional defiant disorder (ODD). It uses Avon Longitudinal Study of Parents and Children (ALSPAC) community-based representative wherein analysis from Emotional Activity Sociability (EAS) scale determined the temperamental dimensions and predicts the psychiatric diagnoses. It concludes that ODD is prognosticated by early emotion irregularity and high temperamental activity.
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- 2010
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16. Longitudinal Outcome of Youth Oppositionality: Irritable, Headstrong, and Hurtful Behaviors Have Distinctive Predictions.
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Stringaris, Argyris and Goodman, Robert
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OPPOSITIONAL defiant disorder in adolescence , *ADOLESCENT psychopathology , *PATHOLOGICAL psychology , *PSYCHOLOGICAL distress , *EMOTIONAL problems of teenagers , *CONDUCT disorders in adolescence , *ATTENTION-deficit hyperactivity disorder , *AGGRESSION (Psychology) in youth , *YOUTH psychology - Abstract
The article examines the longitudinal outcome of youth's oppositional behavior. Oppositionality encompasses an Irritable, a Headstrong, and a Hurtful dimension with distinct predictions. The Irritable dimension is associated with distress disorders both before and after adjustment for baseline psychopathology. Both Headstrong and Hurtful dimensions predict conduct disorder. The Headstrong dimension is the only predictor of attention-deficit/hyperactivity disorder while the Hurtful dimension serves as the strongest predictor of aggressive conduct disorder symptoms.
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- 2009
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17. Three dimensions of oppositionality in youth.
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Stringaris, Argyris and Goodman, Robert
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OPPOSITIONAL defiant disorder in adolescence , *ATTENTION-deficit hyperactivity disorder , *BEHAVIOR disorders in adolescence , *MENTAL illness , *ADOLESCENT psychiatry , *PSYCHIATRY - Abstract
Background: Oppositional defiant disorder (ODD) in youth is a strong predictor of mental illness yet the wide range of associations with psychiatric disorders remains largely unexplained. The aim of this study was to investigate whether the identification of irritable, headstrong and hurtful dimensions within youth oppositionality would clarify the pattern of associations between oppositionality and a wide range of psychopathology in early and adult life. Methods: Cross-sectional data from national mental health surveys including 18,415 subjects aged 5–16 in the United Kingdom. The main outcome measures were the associations between a priori hypothesised dimensions of oppositionality with psychiatric disorders and symptoms; parent and teacher-derived information were used in multivariate regression analysis. Results: Our three a priori dimensions had very different associations with disorders and symptom scales. Irritability was the only predictor of emotional disorders (parent report: OR = 3.26 [CI 95% 2.79, 3.80]; teacher report: OR = 2.78 [2.39, 3.22]); the hurtful dimension was particularly strongly associated with seeming cold-blooded or callous (parent report: β = .32 [.27, .37]; teacher report: .33 [.30, .36]); and the headstrong dimension was most strongly associated with attention deficit hyperactivity disorder (ADHD; parent report: OR = 3.21 [2.43, 4.23]; teacher report : OR = 7.18 [5.25, 9.82]). All three dimensions were associated with conduct disorder, with the headstrong dimension being the main predictor of non-aggressive symptoms (parent report: β = .31 [.27, .34]; teacher report: .43 [.40, .45]), and with the hurtful dimension being the main predictor of aggressive symptoms (parent report: β = .35 [.32, .39]; teacher report: .40 [.39, .42]). Conclusions: The three dimensions of oppositionality have distinctive external correlates, suggesting they may also be differential predictors of aetiology, prognosis and treatment responsiveness. [ABSTRACT FROM AUTHOR]
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- 2009
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18. Gene Effects Cross the Boundaries of Psychiatric Disorders.
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Stringaris, Argyris
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GENETICS , *HUMAN genome , *NOSOLOGY , *AUTISM spectrum disorders , *ATTENTION-deficit hyperactivity disorder , *BIPOLAR disorder , *PSYCHOLOGY ,PSYCHIATRIC research - Abstract
The article discusses research in psychiatric genetics that examines the relationship between human genome and psychiatric disorders such as autism spectrum disorder (ASD), attention-deficit/hyperactivity disorder, and bipolar disorder. According to the author, the study indicates that the genetic structure of psychiatric illness does not follow previous guidelines of psychiatric nosology.
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- 2013
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19. Empirically derived patterns of psychiatric symptoms in youth: A latent profile analysis.
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Kircanski, Katharina, Zhang, Susan, Stringaris, Argyris, Wiggins, Jillian Lee, Towbin, Kenneth E., Pine, Daniel S., Leibenluft, Ellen, and Brotman, Melissa A.
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EMOTIONS , *MENTAL illness , *ATTENTION-deficit hyperactivity disorder , *NEUROBIOLOGY , *SYMPTOMS , *PSYCHIATRIC diagnosis , *ANXIETY , *MENTAL depression , *AFFECT (Psychology) , *CHILD behavior , *PARENTS , *PATHOLOGICAL psychology , *RESEARCH funding , *COMORBIDITY , *CROSS-sectional method , *PSYCHOLOGY - Abstract
Background: By conceptualizing domains of behavior transdiagnostically, the National Institute of Mental Health Research Domain Criteria (NIMH RDoC) initiative facilitates new ways of studying psychiatric symptoms. In this study, latent profile analysis (LPA) was used to empirically derive classes or patterns of psychiatric symptoms in youth that transect traditional nosologic boundaries.Methods: Data were drawn from 509 children and adolescents (ages 7-18 years; mean age =12.9 years; 54% male) who were evaluated in the NIMH Emotion and Development Branch and were heterogeneous with respect to presenting diagnoses and symptoms. Youth and/or their parents completed measures of several core symptom dimensions: irritability, anxiety, depression, and attention deficit hyperactivity disorder (ADHD). LPA was used to parse response patterns into distinct classes, based on the levels of, and interrelations among, scores on the different measures.Results: Five classes emerged: low levels of symptomatology (52% of sample); anxiety and mild depressive symptoms (17%); parent-reported irritability and ADHD (16%); irritability and mixed comorbid symptoms (10%); and high levels of irritability, anxiety, depression, and ADHD (5%). Importantly, these latent classes cut across informants and the clinical conditions for which youth were initially evaluated. Further, the classes characterized by irritability exhibited the poorest overall functioning.Limitations: These data were cross-sectional. Examination of external validators, including neurobiological correlates and symptom course, is warranted.Conclusions: Results inform our understanding of the structure of psychiatric symptoms in youth and suggest new ways to operationalize psychopathology and examine it in relation to neurobiology. [ABSTRACT FROM AUTHOR]- Published
- 2017
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20. Irritability in ADHD: Associations with depression liability.
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Eyre, Olga, Langley, Kate, Stringaris, Argyris, Leibenluft, Ellen, Collishaw, Stephan, and Thapar, Anita
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ATTENTION-deficit hyperactivity disorder , *PSYCHIATRIC diagnosis , *IRRITABILITY (Psychology) , *DEPRESSION in adolescence , *DISEASE prevalence , *GENEALOGY , *MENTAL depression , *HISTORY - Abstract
Background: Irritability and the new DSM-5 diagnostic category of Disruptive Mood Dysregulation Disorder (DMDD) have been conceptualised as related to mood disorder. Irritability is common in Attention Deficit Hyperactivity Disorder (ADHD) but little is known about its association with depression risk in this group. This study aims to establish levels of irritability and prevalence of DMDD in a clinical sample of children with ADHD, and examine their association with anxiety, depression and family history of depression.Methods: The sample consisted of 696 children (mean age 10.9 years) with a diagnosis of ADHD, recruited from UK child psychiatry and paediatric clinics. Parents completed the Child and Adolescent Psychiatric Assessment, a semi-structured diagnostic interview, about their child. This was used to establish prevalence of DMDD, anxiety disorder and depressive disorder, as well as obtain symptom scores for irritability, anxiety and depression. Questionnaires assessed current parental depression, and family history of depression.Result: Irritability was common, with 91% endorsing at least one irritable symptom. 3-month DMDD prevalence was 31%. Children with higher levels of irritability or DMDD were more likely to have comorbid symptoms of anxiety, depression and a family history of depression.Limitations: Results are based on a clinical sample, so may not be generalizable to children with ADHD in the general population.Conclusions: Irritability and DMDD were common, and were associated with markers of depression liability. Longitudinal studies are needed to examine the association between irritability and depression in youth with ADHD as they get older. [ABSTRACT FROM AUTHOR]- Published
- 2017
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21. Narrative Review: Impairing Emotional Outbursts: What They Are and What We Should Do About Them.
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Carlson, Gabrielle A., Singh, Manpreet K., Amaya-Jackson, Lisa, Benton, Tami D., Althoff, Robert R., Bellonci, Christopher, Bostic, Jeff Q., Chua, Jaclyn Datar, Findling, Robert L., Galanter, Cathryn A., Gerson, Ruth S., Sorter, Michael T., Stringaris, Argyris, Waxmonsky, James G., and McClellan, Jon M.
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MENTAL health services , *PSYCHOLOGICAL distress , *ADOLESCENT psychiatry , *CHILD psychiatry , *ATTENTION-deficit hyperactivity disorder - Abstract
Impairing emotional outbursts, defined by extreme anger or distress in response to relatively ordinary frustrations and disappointments, impact all mental health care systems, emergency departments, schools, and juvenile justice programs. However, the prevalence, outcome, and impact of outbursts are difficult to quantify because they are transdiagnostic and not explicitly defined by current diagnostic nosology. Research variably addresses outbursts under the rubrics of tantrums, anger, irritability, aggression, rage attacks, or emotional and behavioral dysregulation. Consistent methods for identifying and assessing impairing emotional outbursts across development or systems of care are lacking. The American Academy of Child and Adolescent Psychiatry Presidential Task Force (2019-2021) conducted a narrative review addressing impairing emotional outbursts within the limitations of the existing literature and independent of diagnosis. Extrapolating from the existing literature, best estimates suggest that outbursts occur in 4%-10% of community children (preschoolers through adolescents). Impairing emotional outbursts may respond to successful treatment of the primary disorder, especially for some children with attention-deficit/hyperactivity disorder whose medications have been optimized. However, outbursts are generally multi-determined and often represent maladaptive or deficient coping strategies and responses. Evidence-based strategies are necessary to address factors that trigger, reinforce, or excuse the behaviors and to enhance problem-solving skills. Currently available interventions yield only modest effect sizes for treatment effect. More specific definitions and measures are needed to track and quantify outbursts and to design and assess the effectiveness of interventions. Better treatments are clearly needed. [ABSTRACT FROM AUTHOR]
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- 2023
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22. Motivation and Cognitive Abilities as Mediators Between Polygenic Scores and Psychopathology in Children.
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Pat, Narun, Riglin, Lucy, Anney, Richard, Wang, Yue, Barch, Deanna M., Thapar, Anita, and Stringaris, Argyris
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COGNITIVE ability , *REWARD (Psychology) , *COGNITIVE development , *PUNISHMENT (Psychology) , *MENTAL illness , *CHILD psychopathology , *ADOLESCENT psychopathology , *MOTIVATION (Psychology) , *COGNITION , *ATTENTION-deficit hyperactivity disorder , *MENTAL depression , *PATHOLOGICAL psychology , *RESEARCH funding - Abstract
Objective: Fundamental questions in biological psychiatry concern the mechanisms that mediate between genetic liability and psychiatric symptoms. Genetic liability for many common psychiatric disorders often confers transdiagnostic risk to develop a wide variety of psychopathological symptoms through yet unknown pathways. This study examined the psychological and cognitive pathways that might mediate the relationship between genetic liability (indexed by polygenic scores; PS) and broad psychopathology (indexed by p factor and its underlying dimensions).Method: First, which of the common psychiatric PSs (major depressive disorder [MDD], attention-deficit/hyperactivity disorder [ADHD], anxiety, bipolar disorder, schizophrenia, autism) that were associated with p factor were identified. Then focused was shifted to 3 pathways: punishment sensitivity (reflected by behavioral inhibition system), reward sensitivity (reflected by behavioral activation system), and cognitive abilities (reflected by g factor based on 10 neurocognitive tasks). We applied structural equation modeling on the Adolescent Brain Cognitive Development (ABCD) Study dataset (n = 4,814; 2,263 girls; 9-10 years old).Results: MDD and ADHD PSs were associated with p factor. The association between MDD PS and psychopathology was partially mediated by punishment sensitivity and cognitive abilities (proportion mediated = 22.35%). Conversely, the influence of ADHD PS on psychopathology was partially mediated by reward sensitivity and cognitive abilities (proportion mediated = 30.04%). The mediating role of punishment sensitivity was specific to emotional/internalizing. The mediating role of both reward sensitivity and cognitive abilities was specific to behavioral/externalizing and neurodevelopmental dimensions of psychopathology.Conclusion: This study provides a better understanding of how genetic risks for MDD and ADHD confer risks for psychopathology and suggests potential prevention/intervention targets for children at risk. [ABSTRACT FROM AUTHOR]- Published
- 2022
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23. 208 - The Contribution of Attention-Deficit/Hyperactivity Disorder Common Genetic Risk Variants to Childhood Irritability: Evidence from Clinical and Population Cohorts.
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Eyre, Olga, Riglin, Lucy, Cooper, Miriam, Collishaw, Stephan, Martin, Joanna, Langley, Kate, Leibenluft, Ellen, Stringaris, Argyris, Thapar, Ajay, Maughan, Barbara, O׳Donovan, Michael, and Thapar, Anita
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ATTENTION-deficit hyperactivity disorder , *IRRITABILITY (Psychology) , *JUVENILE diseases , *COHORT analysis , *MEDICAL research - Published
- 2017
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