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Zumbach-Basu J, Rademacher A, Koglin U, Bender D, Lösel F. Longitudinal relations of prematurity and fetal growth restrictions with hyperactivity/inattention and aggression/delinquency. Pediatr Res 2024:10.1038/s41390-024-03297-y. [PMID: 38898109 DOI: 10.1038/s41390-024-03297-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/26/2023] [Revised: 04/25/2024] [Accepted: 05/15/2024] [Indexed: 06/21/2024]
Abstract
BACKGROUND It is the aim of this study to analyze the longitudinal relationship between premature birth and low birth weight and the reciprocal influence between hyperactive/inattentive behavior and aggressive/delinquent behavior problems in children from early to late childhood. METHODS This study contains data from the German Erlangen-Nuremberg Development and Prevention Study. It applies prospective longitudinal path analyses on data obtained from postnatal pediatric assessments as well as later psychosocial behavior assessments by teachers and parents on N = 667 children, out of which n = 83 children (12.44%) were born preterm/small for gestational age. RESULTS The results show direct effects of birth complications at the beginning of preschool on hyperactivity/inattentiveness (teacher rating: ß = 0.28; p = 0.017; parent rating: ß = 0.32; p = 0.005), but not on aggression/delinquency (teacher rating: ß = 0.002; p = 0.427; parent rating: ß = 0.12; p = 0.324). Reciprocal effects between aggression/delinquency and hyperactivity/inattentiveness were stable at the end of elementary school, but not at the end of preschool across informants. CONCLUSION Our results support a differentiated view on the potential development of behavior problems after birth complications and the demand for early prevention measures. IMPACT STATEMENT Our results extend to the existing body of research by providing insight into the longitudinal effects of prematurity and fetal growth restrictions on hyperactive and aggressive/delinquent behavioral problems throughout a rather long period of development in childhood. The results show direct effects of birth complications on the development of hyperactivity for boys, but not for girls across informants. No direct effects of birth complications on aggression/delinquency are found. Our findings speak against too simple views on behavioral consequences of birth complications and thus can relieve too anxious parents, however close monitoring of the behavioral development of respective children is indicated.
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Affiliation(s)
- Jelena Zumbach-Basu
- Department of Forensic Psychology, Psychologische Hochschule Berlin, Germany, Am Koellnischen Park 2, 10179, Berlin, Germany
| | - Annika Rademacher
- I. School of Education and Social Science, Department of Special Needs Education and Rehabilitation, Psychology in Special Needs Education and Rehabilitation, Carl von Ossietzky Universität Oldenburg, Ammerlaender Heerstrasse 114-118, 26129, Oldenburg, Germany.
| | - Ute Koglin
- I. School of Education and Social Science, Department of Special Needs Education and Rehabilitation, Psychology in Special Needs Education and Rehabilitation, Carl von Ossietzky Universität Oldenburg, Ammerlaender Heerstrasse 114-118, 26129, Oldenburg, Germany
| | - Doris Bender
- Department of Psychology, Friedrich-Alexander-University Erlangen-Nuremberg, Bismarckstr. 6, 91054, Erlangen, Germany
| | - Friedrich Lösel
- Institute of Criminology, Cambridge University & Department of Psychology, Friedrich-Alexander-University Erlangen-Nuremberg, Sidgwick Avenue Cambridge CB3 9DA & Bismarckstr, 1, 91054, Erlangen, Germany
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Harris JL, Swanson B, Petersen IT. A Developmentally Informed Systematic Review and Meta-Analysis of the Strength of General Psychopathology in Childhood and Adolescence. Clin Child Fam Psychol Rev 2024; 27:130-164. [PMID: 38112921 PMCID: PMC10938301 DOI: 10.1007/s10567-023-00464-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/06/2023] [Indexed: 12/21/2023]
Abstract
Considerable support exists for higher-order dimensional conceptualizations of psychopathology in adults. A growing body of work has focused on understanding the structure of general and specific psychopathology in children and adolescents. No prior meta-analysis has examined whether the strength of the general psychopathology factor (p factor)-measured by explained common variance (ECV)-changes from childhood to adolescence. The primary objective of this multilevel meta-analysis was to determine whether general psychopathology strength changes across development (i.e. across ages) in childhood and adolescence. Several databases were searched in November 2021; 65 studies, with 110 effect sizes (ECV), nested within shared data sources, were identified. Included empirical studies used a factor analytic modeling approach that estimated latent factors for child/adolescent internalizing, externalizing, and optionally thought-disordered psychopathology, and a general factor. Studies spanned ages 2-17 years. Across ages, general psychopathology explained over half (~ 56%) of the reliable variance in symptoms of psychopathology. Age-moderation analyses revealed that general factor strength remained stable across ages, suggesting that general psychopathology strength does not significantly change across childhood to adolescence. Even if the structure of psychopathology changes with development, the prominence of general psychopathology across development has important implications for future research and intervention.
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Affiliation(s)
- Jordan L Harris
- Department of Psychological and Brain Sciences, University of Iowa, 340 Iowa Avenue G60, Iowa City, IA, 52242, USA.
| | - Benjamin Swanson
- Department of Psychological Sciences, University of Arkansas, Fayetteville, AR, USA
| | - Isaac T Petersen
- Department of Psychological and Brain Sciences, University of Iowa, 340 Iowa Avenue G60, Iowa City, IA, 52242, USA
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Oddo LE, Meinzer MC, Tang A, Murphy JG, Vasko JM, Lejuez CW, Chronis-Tuscano A. Enhanced Brief Motivational Intervention for College Student Drinkers With ADHD: Goal-Directed Activation as a Mechanism of Change. Behav Ther 2021; 52:1198-1212. [PMID: 34452673 PMCID: PMC8403236 DOI: 10.1016/j.beth.2021.01.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/06/2020] [Revised: 01/19/2021] [Accepted: 01/19/2021] [Indexed: 10/22/2022]
Abstract
College students with attention-deficit/hyperactivity disorder (ADHD) are at risk for alcohol-related problems and disorders relative to their typically developing peers. Despite risk, the optimal therapeutic approach for reducing problem alcohol use in students with ADHD, and mechanisms of change underlying treatment effects in this population, are largely unknown. The current study evaluated putative mechanisms of change in a randomized controlled trial of two harm reduction interventions for college student drinkers with ADHD (N = 113; 49% male): brief motivational intervention plus supportive counseling (BMI + SC) versus brief motivational intervention plus behavioral activation (BMI + BA). Results showed that participants in the BMI + BA condition engaged in more goal-directed activation and less avoidant behavior over the course of treatment compared to those in the BMI + SC condition, in turn predicting reductions in alcohol-related negative consequences. Effects were more robust 1 month following intervention, and diminished by 3 months. Sensitivity analyses revealed a significant indirect effect of treatment condition on alcohol-related negative consequence via reductions in avoidance over treatment. Post hoc moderated mediations showed that BMI + BA engaged target mechanisms more robustly for students with more severe ADHD and depressive symptoms compared to BMI + SC. These findings support the application of BMI + BA intervention, particularly in targeting goal-directed activation and avoidance/rumination in at-risk student drinkers with ADHD.
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Affiliation(s)
- Lauren E. Oddo
- Department of Psychology, University of Maryland, College Park
| | - Michael C. Meinzer
- Department of Psychology, University of Maryland, College Park,Department of Psychology, University of Illinois Chicago
| | - Alva Tang
- Department of Human Development and Quantitative Methodology, University of Maryland, College Park
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4
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Kortekaas-Rijlaarsdam AF, Luman M, Sonuga-Barke E, Bet P, Oosterlaan J. Methylphenidate-Related Improvements in Math Performance Cannot Be Explained by Better Cognitive Functioning or Higher Academic Motivation: Evidence From a Randomized Controlled Trial. J Atten Disord 2020; 24:1824-1835. [PMID: 28608744 PMCID: PMC7543012 DOI: 10.1177/1087054717713640] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Abstract
Objective: This study investigated whether improvements in working memory, reaction time, lapses of attention, interference control, academic motivation, and perceived competence mediated effects of methylphenidate on math performance. Method: Sixty-three children (ADHD diagnosis; methylphenidate treatment; age 8-13; IQ > 70) were randomly allocated to a 7-day methylphenidate or placebo treatment in this double-blind placebo-controlled crossover study and compared with 67 controls. Data were collected at schools and analyzed using mixed-model analysis. Methylphenidate was hypothesized to improve all measures; all measures were evaluated as potential mediators of methylphenidate-related math improvements. Results: Controls mostly outperformed the ADHD group. Methylphenidate did not affect measures of cognitive functioning (p = .082-.641) or academic motivation (p = .199-.865). Methylphenidate improved parent ratings of their child's self-perceived competence (p < .01), which mediated methylphenidate efficacy on math productivity. Conclusion: These results question the necessity of improvements in specific cognitive and motivational deficits associated with ADHD for medication-related academic improvement. They also stimulate further study of perceived competence as a mediator.
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Affiliation(s)
- Anne Fleur Kortekaas-Rijlaarsdam
- Vrije Universiteit Amsterdam, The Netherlands,Anne Fleur Kortekaas-Rijlaarsdam, Vrije Universiteit Amsterdam, Van der Boechorststraat 1, Amsterdam 1081 BT, The Netherlands.
| | | | | | - Pierre Bet
- VU University Medical Centre, Amsterdam, The Netherlands
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Longitudinal Trajectories of Sustained Attention Development in Children and Adolescents with ADHD. JOURNAL OF ABNORMAL CHILD PSYCHOLOGY 2020; 48:1529-1542. [PMID: 32889562 DOI: 10.1007/s10802-020-00698-5] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
The present study characterizes changes in sustained attention ability over ages 9-14, and whether longitudinal trajectories of attention development differ between persistent ADHD, remitted ADHD and control groups. The Sustained Attention to Response Task (SART) was administered to 120 children with ADHD and 123 controls on three occasions between ages 9 and 14. Trajectories of sustained attention development, indicated by changes in SART performance (standard deviation of response time [SDRT], omission errors, and ex-Gaussian parameters sigma and tau), were examined using generalized additive mixed models. For all measures there was a significant main effect of age; response time variability and number of omission errors improved linearly as children aged. However, children with ADHD had significantly greater SDRT, tau and omission errors than controls across waves. There were no significant group differences in sigma, indicating that the greater overall response time variability (SDRT) observed in ADHD was likely driven by more intermittent long responses (larger tau). Trajectories of sustained attention performance did not differ between children with persistent ADHD or ADHD in remission. Longitudinal trajectories of sustained attention development are comparable between ADHD and controls, however children with ADHD (regardless of remission status) display a performance deficit equivalent to typical controls 1-3 years younger. Findings highlight the need for continued clinical support for children in remission from ADHD and provide support for tau as an endophenotype of ADHD.
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Shemmassian SK, Lee SS. Cross-Validation and Development of Empirically Derived ADHD Assessment Strategies: Insights From the National Longitudinal Study of Adolescent Health (Add Health). J Atten Disord 2020; 24:1102-1116. [PMID: 28933237 DOI: 10.1177/1087054717733042] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Objective: There is replicated evidence that individual ADHD symptoms differentially predict ADHD diagnostic status, and that non-Diagnostic and Statistical Manual of Mental Disorders (DSM)-based symptom algorithms are superior to DSM criteria for ruling in or ruling out ADHD. However, these findings have been limited to case-control samples, despite the need to replicate them in independent and more representative samples and to increase their generalizability. Method: We analyzed the base rates and psychometric properties of ADHD symptoms in the population-based National Longitudinal Study of Adolescent Health (Add Health; http://www.cpc.unc.edu/projects/addhealth ) sample, and evaluated the predictive utility of empirically derived ADHD symptoms against the DSM approach with respect to academic, health, and relational functional outcomes. The sample consisted of 11,247 (54% female) ethnically diverse (45% non-White) individuals who retrospectively self-reported the severity of their ADHD symptoms from 5 to 12 years. Results: Individual ADHD symptoms variably predicted ADHD status, and whereas most symptoms were most predictive when endorsed at the two highest severity levels in previous studies, symptoms in Add Health were often most predictive of ADHD when endorsed at the highest severity level. Conclusion: The divergence in optimal severity thresholds for ADHD symptoms potentially reflects the different symptom base rates in clinical versus population-based samples. The accuracy of the different classification approaches also suggested that different symptom algorithms may be superior to evaluate ADHD depending on the assessment setting.
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Affiliation(s)
| | - Steve S Lee
- University of California, Los Angeles, CA, USA
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7
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Brief Intervention to Reduce Problem Drinking in College Students With ADHD. COGNITIVE AND BEHAVIORAL PRACTICE 2019. [DOI: 10.1016/j.cbpra.2019.02.003] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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8
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Fenesy MC, Lee SS. Executive Functioning Mediates Predictions of Youth Academic and Social Development from Parenting Behavior. Dev Neuropsychol 2018; 43:729-750. [PMID: 30299975 PMCID: PMC6391311 DOI: 10.1080/87565641.2018.1525384] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
Using multiple mediation with bootstrapping, dimensions of executive functioning (i.e., inhibitory control, working memory, set shifting) were tested as mediators of predictions of academic and social outcomes from observed positive and negative parenting in 131 children followed prospectively into early adolescence. Inhibitory control and working memory mediated predictions of academic achievement, whereas inhibitory control meditated predictions of school competence from positive parenting. Additionally, working memory mediated predictions of negative social preference, but not social competence, from positive parenting. Executive functioning did not mediate predictions from negative parenting. The role of parenting in shaping youth outcomes through executive functioning is considered.
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Affiliation(s)
- Michelle C Fenesy
- a Department of Psychology , University of California , Los Angeles, 1285 Franz Hall, Box 951563, Los Angeles , CA 90095-1563 , USA
| | - Steve S Lee
- a Department of Psychology , University of California , Los Angeles, 1285 Franz Hall, Box 951563, Los Angeles , CA 90095-1563 , USA
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Allan DM, Allan NP, Lonigan CJ, Hume LE, Farrington AL, Vinco MH. The Influences of Multiple Informants' Ratings of Inattention on Preschoolers' Emergent Literacy Skills Growth. LEARNING AND INDIVIDUAL DIFFERENCES 2018; 65:90-99. [PMID: 31903015 PMCID: PMC6941798 DOI: 10.1016/j.lindif.2018.05.014] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
There is strong evidence that inattention is a correlate of reading-related skills; however, less research has examined the unique and longitudinal relations between multiple informants' ratings of inattention and the development of early reading skills across the preschool year. This study used latent growth curve analysis to examine whether ratings of inattention, completed by multiple informants, were unique predictors of emergent literacy development in preschoolers. Participants included 284 preschool children. ADHD-rating scales were completed by three different informants (i.e., classroom teachers, project teachers, and examiners) and measures of emergent literacy skills, a measure of working memory, and a measure of non-verbal cognitive ability were completed by the preschoolers. Each informant's rating of inattention uniquely predicted children's initial emergent literacy skills, but only the ratings of inattention made by project teachers were uniquely associated with growth in emergent literacy skills over the course of the preschool year.
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Aitken M, Martinussen R, Tannock R. Incremental Validity of Teacher and Parent Symptom and Impairment Ratings when Screening for Mental Health Difficulties. JOURNAL OF ABNORMAL CHILD PSYCHOLOGY 2017; 45:827-837. [PMID: 27448434 DOI: 10.1007/s10802-016-0188-y] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Although universal screening for mental health difficulties is increasingly recognized as a way to identify children who are at risk and provide early intervention, little research exists to inform decisions about screening, such as the choice of informants and the type of information collected. The present study examined the incremental validity of teacher- and parent-rated (primarily mothers) symptoms and impairment in a non-referred sample of early elementary school children (n = 320, 49 % boys, ages 6 to 9) in terms of predicting impairment as rated by a different teacher 1 year later. Teacher-rated symptoms and impairment and parent-rated impairment were each unique predictors of later impairment; however, parent-rated symptoms did not contribute to the prediction of later impairment above and beyond these other indicators. The results indicate that, when screening for mental health difficulties in the school system, impairment ratings collected across settings add useful information, but it may not be necessary to use parent symptom ratings when teacher symptom ratings are available.
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Affiliation(s)
- Madison Aitken
- Department of Applied Psychology and Human Development, Ontario Institute for Studies in Education, University of Toronto, 252 Bloor Street West, 9th floor, Toronto, ON, M5S 1V6, Canada.
| | - Rhonda Martinussen
- Department of Applied Psychology and Human Development, Ontario Institute for Studies in Education, University of Toronto, 252 Bloor Street West, 9th floor, Toronto, ON, M5S 1V6, Canada
| | - Rosemary Tannock
- Department of Applied Psychology and Human Development, Ontario Institute for Studies in Education, University of Toronto, 252 Bloor Street West, 9th floor, Toronto, ON, M5S 1V6, Canada.,Neurosciences and Mental Health, The Hospital for Sick Children, 555 University Avenue, Toronto, ON, M5G 1X8, Canada
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12
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Short-Term Effects of Methylphenidate on Math Productivity in Children With Attention-Deficit/Hyperactivity Disorder are Mediated by Symptom Improvements: Evidence From a Placebo-Controlled Trial. J Clin Psychopharmacol 2017; 37:210-219. [PMID: 28145999 DOI: 10.1097/jcp.0000000000000671] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
BACKGROUND Although numerous studies report positive effects of methylphenidate on academic performance, the mechanism behind these improvements remains unclear. This study investigates the effects of methylphenidate on academic performance in children with attention-deficit/hyperactivity disorder (ADHD) and the mediating and moderating influence of ADHD severity, academic performance, and ADHD symptom improvement. METHODS Sixty-three children with ADHD participated in a double-blind placebo-controlled crossover study comparing the effects of long-acting methylphenidate and placebo. Dependent variables were math, reading, and spelling performance. The ADHD group performance was compared with a group of 67 typically developing children. RESULTS Methylphenidate improved math productivity and accuracy in children with ADHD. The effect of methylphenidate on math productivity was partly explained by parent-rated symptom improvement, with greater efficacy for children showing more symptom improvement. Further, children showing below-average math performance while on placebo profited more from methylphenidate than children showing above-average math performance. CONCLUSIONS The results from this study indicate positive effects of methylphenidate on academic performance, although these were limited to math abilities. In light of these results, expectations of parents, teachers, and treating physicians about the immediate effects of methylphenidate on academic improvement should be tempered. Moreover, our results implicate that positive effects of methylphenidate on math performance are in part due directly to effects on math ability and in part due to reductions in ADHD symptoms.
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Shemmassian SK, Lee SS. Comparative Validity of DSM-IV and Alternative Empirically Derived Approaches for the Assessment of ADHD. J Atten Disord 2017; 21:405-415. [PMID: 24532800 DOI: 10.1177/1087054714522511] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
OBJECTIVE To identify ADHD symptoms that are most highly predictive of ADHD diagnostic status and compare them against Diagnostic and Statistical Manual of Mental Disorders (4th ed.; DSM-IV) algorithms in predictions of functional impairment. METHOD Parent and teacher ratings of ADHD were obtained from an ethnically diverse (46% non-White) sample of 151 five- to ten-year-old children (27% female) with ( n = 76) and without ( n = 75) DSM-IV ADHD. We calculated total predictive values to estimate how ratings of each ADHD symptom predicted ADHD diagnostic status based on a structured parent diagnostic interview. Optimal symptom thresholds (i.e., not at all, just a little, pretty much, very much) for predicting ADHD caseness differed for inattention and hyperactivity and parents versus teachers. Algorithms consisting of highly predictive symptoms were then created and compared against DSM-IV-based algorithms to predict independent measures of functional impairment. RESULTS Several empirically derived symptom algorithms were more strongly associated with functional impairment than DSM-IV-based algorithms. CONCLUSION These preliminary findings suggest that alternative methods to aggregating ADHD symptoms may improve predictions of impairment.
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Affiliation(s)
| | - Steve S Lee
- 1 University of California, Los Angeles, CA, USA
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Mayfield AR, Parke EM, Barchard KA, Zenisek RP, Thaler NS, Etcoff LM, Allen DN. Equivalence of mother and father ratings of ADHD in children. Child Neuropsychol 2016; 24:166-183. [PMID: 27729001 DOI: 10.1080/09297049.2016.1236186] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
Obtaining data from multiple informants provides a more comprehensive diagnostic picture in the assessment of attention deficit hyperactivity disorder (ADHD). Differences in symptom ratings have been observed between parent- and teacher-report scales, though less information is available regarding differences between mothers and fathers. To address this gap, this study examines the rater agreement between mothers and fathers on the Diagnostic and Statistical Manual of Mental Disorders - Fourth Edition (DSM-IV) ADHD Symptom Rating Scale (DSM-ADHD-SRS). The participants consisted of 337 children diagnosed with ADHD who underwent comprehensive neuropsychological assessment. Confirmatory factor analysis indicates that a three-factor model comprising inattention, hyperactivity, and impulsivity symptoms provides the best fit for both mothers' and fathers' ratings. Mothers provided higher mean ratings for the inattention scale. These results suggest that the factor structure for the DSM-ADHD-SRS is the same, regardless of parent gender. However, symptoms of inattention may vary depending upon which parent completes the ratings. This discrepancy could lead to differences in diagnostic impressions in clinical evaluations.
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Affiliation(s)
- Abigail R Mayfield
- a Department of Psychology , University of Nevada , Las Vegas , NV , USA
| | - Elyse M Parke
- a Department of Psychology , University of Nevada , Las Vegas , NV , USA
| | | | - RyAnna P Zenisek
- a Department of Psychology , University of Nevada , Las Vegas , NV , USA
| | - Nicholas S Thaler
- b Department of Psychiatry and Biobehavioral Sciences , UCLA Semel Institute for Neuroscience and Human Behavior , Los Angeles , CA , USA
| | - Lewis M Etcoff
- a Department of Psychology , University of Nevada , Las Vegas , NV , USA
| | - Daniel N Allen
- a Department of Psychology , University of Nevada , Las Vegas , NV , USA
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Adamo N, Seth S, Coghill D. Pharmacological treatment of attention-deficit/hyperactivity disorder: assessing outcomes. Expert Rev Clin Pharmacol 2016; 8:383-97. [PMID: 26109097 DOI: 10.1586/17512433.2015.1050379] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
A substantial body of evidence has supported the efficacy and safety of pharmacological treatment available for attention deficit/hyperactivity disorder (ADHD). There is increasing agreement that the important treatment outcomes for ADHD extend beyond improvement in core symptoms and that a more generic (or global) concept of remission is the overarching goal of treatment. However, there is no consensus on the best definition of remission or on how best to conceptualize and measure broader treatment outcomes. In this article, we provide an overview of the various methods and approaches to measuring treatment outcomes for ADHD with respect to symptoms, impairment, quality of life, adverse events and safety as well as cognition. We will describe the ways that they may be used within routine clinical practice and think ahead about the kinds of studies that are required to move the field forward.
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Affiliation(s)
- Nicoletta Adamo
- National Health Service Tayside, Child and Adolescent Mental Health Service, Dundee, UK
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Power TJ, Watkins MW, Anastopoulos AD, Reid R, Lambert MC, DuPaul GJ. Multi-Informant Assessment of ADHD Symptom-Related Impairments Among Children and Adolescents. JOURNAL OF CLINICAL CHILD AND ADOLESCENT PSYCHOLOGY 2015; 46:661-674. [PMID: 26605500 DOI: 10.1080/15374416.2015.1079781] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
Existing methods of assessing attention-deficit/hyperactivity disorder (ADHD) are limited because they do not examine impairments in relation to symptoms of ADHD. This study investigated parent and teacher ratings of multiple domains of impairment, assessed in relation to the symptom dimensions of ADHD using the ADHD Rating Scale-5. Nationally representative samples of children rated by parents and teachers were recruited through commercial research firms. One sample included 2,079 parents who rated one of their children of age 5 to 17 years. The second sample included 1,070 teachers in grades K to 12 who rated 2 randomly selected students on their class rosters. Informants rated the extent to which each child displayed the 18 behaviors symptomatic of ADHD over the previous 6 months, as well as symptom-related impairments in the areas of family/teacher relationships, peer relationships, academics, behavior problems, homework, and self-esteem. Respondents were asked to complete the 6 impairment items after rating each of the Inattention and Hyperactivity/Impulsivity symptom items. For both informants a 6-factor model that combined impairment items across source of impairment was adequate and superior to a 2-factor structure based on source of impairment (i.e., impairment due to Inattention vs. Hyperactivity-Impulsivity). Impairment ratings were impacted by child demographic factors, but effect sizes were low. In contrast, impairment ratings were strongly related to ratings on the ADHD symptom dimensions. The study provides support for assessing 6 symptom-related domains of impairment but does not support differentiating whether Inattention or Hyperactivity-Impulsivity is the source of impairment.
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Affiliation(s)
- Thomas J Power
- a The Children's Hospital of Philadelphia, and Perelman School of Medicine at the University of Pennsylvania
| | | | - Arthur D Anastopoulos
- c Department of Human Development and Family Studies , University of North Carolina-Greensboro
| | - Robert Reid
- d Special Education and Communication Disorders , University of Nebraska-Lincoln
| | - Mathew C Lambert
- d Special Education and Communication Disorders , University of Nebraska-Lincoln
| | - George J DuPaul
- e Department of Education and Human Services , Lehigh University
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Shemmassian SK, Lee SS. Predictive Utility of Four Methods of Incorporating Parent and Teacher Symptom Ratings of ADHD for Longitudinal Outcomes. JOURNAL OF CLINICAL CHILD AND ADOLESCENT PSYCHOLOGY 2015; 45:176-87. [PMID: 25643854 DOI: 10.1080/15374416.2014.971457] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
Despite robust evidence that parents and teachers provide incremental validity in the assessment of attention-deficit/hyperactivity disorder (ADHD), far less is known about the predictive utility of various strategies for incorporating these multi-informant data. Thus, we compared the 2-year predictive validity of four common assessment methods (i.e., algorithms) for ADHD symptoms--(a) parent only, (b) teacher only, (c) parent or teacher ("or rule"), and (d) parent and teacher ("and rule")--with respect to psychopathology and multidomain functional outcomes. At baseline, separate parent and teacher ratings of ADHD were obtained from an ethnically diverse (53% non-White) sample of 195 6- to 10-year-old children (30% female) to classify children according to the 4 algorithms. We then evaluated the predictive validity of each baseline ADHD algorithm with respect to its prediction of separate measures of internalizing and externalizing psychopathology, as well as normed ratings of academic and social impairment obtained at a 2-year follow-up. The "or rule" algorithm, based on symptoms being endorsed by either informant, optimally predicted psychopathology and functional outcomes relative to the other algorithms. These findings converge with previous evidence that incorporating data from multiple informants, and more sensitive approaches in particular, provide incremental validity in the assessment of ADHD.
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Affiliation(s)
| | - Steve S Lee
- a Department of Psychology , University of California , Los Angeles
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Correction of distortions in distressed mothers' ratings of their preschool children's psychopathology. Psychiatry Res 2013; 210:294-301. [PMID: 23648281 DOI: 10.1016/j.psychres.2013.03.025] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/09/2012] [Revised: 03/21/2013] [Accepted: 03/23/2013] [Indexed: 11/23/2022]
Abstract
The often-reported low informant agreement about child psychopathology between multiple informants has lead to various suggestions about how to address discrepant ratings. Among the factors that may lower agreement that have been discussed is informant credibility, reliability, or psychopathology, which is of interest in this paper. We tested three different models, namely, the accuracy, the distortion, and an integrated so-called combined model, that conceptualize parental ratings to assess child psychopathology. The data comprise ratings of child psychopathology from multiple informants (mother, therapist and kindergarten teacher) and ratings of maternal psychopathology. The children were patients in a preschool psychiatry unit (N=247). The results from structural equation modeling show that maternal ratings of child psychopathology were biased by maternal psychopathology (distortion model). Based on this statistical background, we suggest a method to adjust biased maternal ratings. We illustrate the maternal bias by comparing the ratings of mother to expert ratings (combined kindergarten teacher and therapist ratings) and show that the correction equation increases the agreement between maternal and expert ratings. We conclude that this approach may help to reduce misclassification of preschool children as 'clinical' on the basis of biased maternal ratings.
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