Applications of Generalizability Theory to Clinical Child and Adolescent Psychology Research / Kimberley D. LAKES in Journal of Clinical Child & Adolescent Psychology, 38-1 (January-February 2009)  

Public ISBD [article]  inJournal of Clinical Child & Adolescent Psychology > 38-1 (January-February 2009) . - p.144-165 Titre : Applications of Generalizability Theory to Clinical Child and Adolescent Psychology Research Type de document : texte imprimé Auteurs : Kimberley D. LAKES, Auteur ; William T. HOYT, Auteur Année de publication : 2009 Article en page(s) : p.144-165 Langues : Anglais (eng) Index. décimale : PER Périodiques Résumé : Using generalizability theory to evaluate the reliability of child and adolescent measures enables researchers to enhance precision of measurement and consequently increase confidence in research findings. With an observer-rated measure of child self-regulation, we illustrate how multiple sources of error variance (e.g., raters, items) affect the dependability (replicability) of scores and demonstrate methods for enhancing dependability of observer ratings. Using ratings of 181 children, we illustrate the use of two-facet (i.e., raters and items as sources of error) and three-facet (i.e., raters, items and occasions) analyses to optimize design features of future studies using this measure. In addition, we show how generalizability theory provides a useful conceptual framework for thinking about determinants of scores on acquaintance (e.g., teacher or parent) ratings, as well as observer ratings, and sheds light on the strengths and limitations of both types of data for child and adolescent clinical research. En ligne : http://dx.doi.org/10.1080/15374410802575461 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=682 [article] Applications of Generalizability Theory to Clinical Child and Adolescent Psychology Research [texte imprimé] / Kimberley D. LAKES, Auteur ; William T. HOYT, Auteur . - 2009 . - p.144-165. Langues : Anglais (eng) in Journal of Clinical Child & Adolescent Psychology > 38-1 (January-February 2009) . - p.144-165 Index. décimale : PER Périodiques Résumé : Using generalizability theory to evaluate the reliability of child and adolescent measures enables researchers to enhance precision of measurement and consequently increase confidence in research findings. With an observer-rated measure of child self-regulation, we illustrate how multiple sources of error variance (e.g., raters, items) affect the dependability (replicability) of scores and demonstrate methods for enhancing dependability of observer ratings. Using ratings of 181 children, we illustrate the use of two-facet (i.e., raters and items as sources of error) and three-facet (i.e., raters, items and occasions) analyses to optimize design features of future studies using this measure. In addition, we show how generalizability theory provides a useful conceptual framework for thinking about determinants of scores on acquaintance (e.g., teacher or parent) ratings, as well as observer ratings, and sheds light on the strengths and limitations of both types of data for child and adolescent clinical research. En ligne : http://dx.doi.org/10.1080/15374410802575461 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=682

Bidirectional associations between screen time and children's externalizing and internalizing behaviors / Ross D. NEVILLE in Journal of Child Psychology and Psychiatry, 62-12 (December 2021)  

Public ISBD [article]  inJournal of Child Psychology and Psychiatry > 62-12 (December 2021) . - p.1475-1484 Titre : Bidirectional associations between screen time and children's externalizing and internalizing behaviors Type de document : texte imprimé Auteurs : Ross D. NEVILLE, Auteur ; Brae Anne MCARTHUR, Auteur ; Rachel EIRICH, Auteur ; Kimberley D. LAKES, Auteur ; Sheri MADIGAN, Auteur Article en page(s) : p.1475-1484 Langues : Anglais (eng) Mots-clés : Child  Child, Preschool  Humans  Longitudinal Studies  Problem Behavior  Prospective Studies  Screen Time  Whites  Child development  externalising disorder  internalising disorder  longitudinal studies Index. décimale : PER Périodiques Résumé : BACKGROUND: While it has been purported that excessive screen time can lead to behavioral problems, it has also been suggested that children with behavioral dysregulation receive more access to screens to manage problematic behavior. In this study, both temporally stable and longitudinal associations between screen time and externalizing and internalizing behaviors across childhood are examined to directly address this issue of directionality. METHODS: Data are from a prospective cohort of 10,172 Irish children, collected between 2010 and 2018 when children were ages 3, 5, 7, and 9. Children's screen time (hours/day) and externalizing and internalizing behaviors (Strengths and Difficulties Questionnaire) were assessed via caregiver report. Random-intercepts cross-lagged panel models were used to estimate longitudinal bidirectional associations while controlling for temporally stable (i.e., 'time-invariant' or 'trait-like') differences between children. RESULTS: Temporally stable differences between children were observed for both screen time and behavior problems. Longitudinal trajectories for screen time lacked stability; however, and externalizing and internalizing behaviors stabilized increasingly during later childhood. Greater externalizing and internalizing behaviors at age 3 were directionally associated with increased screen time at age 5. Greater screen time at ages 3 and 5 was directionally associated with increased internalizing behaviors at ages 5 and 7, respectively. More screen time at age 7 was directionally associated with fewer internalizing behaviors at age 9. Screen time was not associated with later externalizing behaviors. CONCLUSIONS: Bidirectional associations between screen time and internalizing behaviors were observed for preschoolers. Directional associations between screen time and internalizing difficulties were observed across childhood. These findings can inform screen use guidelines and family media planning at different ages and stages of development. En ligne : http://dx.doi.org/10.1111/jcpp.13425 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=456 [article] Bidirectional associations between screen time and children's externalizing and internalizing behaviors [texte imprimé] / Ross D. NEVILLE, Auteur ; Brae Anne MCARTHUR, Auteur ; Rachel EIRICH, Auteur ; Kimberley D. LAKES, Auteur ; Sheri MADIGAN, Auteur . - p.1475-1484. Langues : Anglais (eng) in Journal of Child Psychology and Psychiatry > 62-12 (December 2021) . - p.1475-1484 Mots-clés : Child  Child, Preschool  Humans  Longitudinal Studies  Problem Behavior  Prospective Studies  Screen Time  Whites  Child development  externalising disorder  internalising disorder  longitudinal studies Index. décimale : PER Périodiques Résumé : BACKGROUND: While it has been purported that excessive screen time can lead to behavioral problems, it has also been suggested that children with behavioral dysregulation receive more access to screens to manage problematic behavior. In this study, both temporally stable and longitudinal associations between screen time and externalizing and internalizing behaviors across childhood are examined to directly address this issue of directionality. METHODS: Data are from a prospective cohort of 10,172 Irish children, collected between 2010 and 2018 when children were ages 3, 5, 7, and 9. Children's screen time (hours/day) and externalizing and internalizing behaviors (Strengths and Difficulties Questionnaire) were assessed via caregiver report. Random-intercepts cross-lagged panel models were used to estimate longitudinal bidirectional associations while controlling for temporally stable (i.e., 'time-invariant' or 'trait-like') differences between children. RESULTS: Temporally stable differences between children were observed for both screen time and behavior problems. Longitudinal trajectories for screen time lacked stability; however, and externalizing and internalizing behaviors stabilized increasingly during later childhood. Greater externalizing and internalizing behaviors at age 3 were directionally associated with increased screen time at age 5. Greater screen time at ages 3 and 5 was directionally associated with increased internalizing behaviors at ages 5 and 7, respectively. More screen time at age 7 was directionally associated with fewer internalizing behaviors at age 9. Screen time was not associated with later externalizing behaviors. CONCLUSIONS: Bidirectional associations between screen time and internalizing behaviors were observed for preschoolers. Directional associations between screen time and internalizing difficulties were observed across childhood. These findings can inform screen use guidelines and family media planning at different ages and stages of development. En ligne : http://dx.doi.org/10.1111/jcpp.13425 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=456

Defining ADHD symptom persistence in adulthood: optimizing sensitivity and specificity / Margaret H. SIBLEY in Journal of Child Psychology and Psychiatry, 58-6 (June 2017)  

Public ISBD [article]  inJournal of Child Psychology and Psychiatry > 58-6 (June 2017) . - p.655-662 Titre : Defining ADHD symptom persistence in adulthood: optimizing sensitivity and specificity Type de document : texte imprimé Auteurs : Margaret H. SIBLEY, Auteur ; James M. SWANSON, Auteur ; L. Eugene ARNOLD, Auteur ; Lily HECHTMAN, Auteur ; Elizabeth B. OWENS, Auteur ; Annamarie STEHLI, Auteur ; Howard B. ABIKOFF, Auteur ; Stephen P. HINSHAW, Auteur ; Brooke S.G. MOLINA, Auteur ; John T. MITCHELL, Auteur ; Peter S. JENSEN, Auteur ; Andrea L. HOWARD, Auteur ; Kimberley D. LAKES, Auteur ; William E. PELHAM, Auteur ; THE MTA COOPERATIVE GROUP, Auteur Article en page(s) : p.655-662 Langues : Anglais (eng) Mots-clés : Adult ADHD  DSM-5  diagnosis Index. décimale : PER Périodiques Résumé : Objective Longitudinal studies of children diagnosed with ADHD report widely ranging ADHD persistence rates in adulthood (5–75%). This study documents how information source (parent vs. self-report), method (rating scale vs. interview), and symptom threshold (DSM vs. norm-based) influence reported ADHD persistence rates in adulthood. Method Five hundred seventy-nine children were diagnosed with DSM-IV ADHD-Combined Type at baseline (ages 7.0–9.9 years) 289 classmates served as a local normative comparison group (LNCG), 476 and 241 of whom respectively were evaluated in adulthood (Mean Age = 24.7). Parent and self-reports of symptoms and impairment on rating scales and structured interviews were used to investigate ADHD persistence in adulthood. Results Persistence rates were higher when using parent rather than self-reports, structured interviews rather than rating scales (for self-report but not parent report), and a norm-based (NB) threshold of 4 symptoms rather than DSM criteria. Receiver-Operating Characteristics (ROC) analyses revealed that sensitivity and specificity were optimized by combining parent and self-reports on a rating scale and applying a NB threshold. Conclusion The interview format optimizes young adult self-reporting when parent reports are not available. However, the combination of parent and self-reports from rating scales, using an ‘or’ rule and a NB threshold optimized the balance between sensitivity and specificity. With this definition, 60% of the ADHD group demonstrated symptom persistence and 41% met both symptom and impairment criteria in adulthood. En ligne : http://dx.doi.org/10.1111/jcpp.12620 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=308 [article] Defining ADHD symptom persistence in adulthood: optimizing sensitivity and specificity [texte imprimé] / Margaret H. SIBLEY, Auteur ; James M. SWANSON, Auteur ; L. Eugene ARNOLD, Auteur ; Lily HECHTMAN, Auteur ; Elizabeth B. OWENS, Auteur ; Annamarie STEHLI, Auteur ; Howard B. ABIKOFF, Auteur ; Stephen P. HINSHAW, Auteur ; Brooke S.G. MOLINA, Auteur ; John T. MITCHELL, Auteur ; Peter S. JENSEN, Auteur ; Andrea L. HOWARD, Auteur ; Kimberley D. LAKES, Auteur ; William E. PELHAM, Auteur ; THE MTA COOPERATIVE GROUP, Auteur . - p.655-662. Langues : Anglais (eng) in Journal of Child Psychology and Psychiatry > 58-6 (June 2017) . - p.655-662 Mots-clés : Adult ADHD  DSM-5  diagnosis Index. décimale : PER Périodiques Résumé : Objective Longitudinal studies of children diagnosed with ADHD report widely ranging ADHD persistence rates in adulthood (5–75%). This study documents how information source (parent vs. self-report), method (rating scale vs. interview), and symptom threshold (DSM vs. norm-based) influence reported ADHD persistence rates in adulthood. Method Five hundred seventy-nine children were diagnosed with DSM-IV ADHD-Combined Type at baseline (ages 7.0–9.9 years) 289 classmates served as a local normative comparison group (LNCG), 476 and 241 of whom respectively were evaluated in adulthood (Mean Age = 24.7). Parent and self-reports of symptoms and impairment on rating scales and structured interviews were used to investigate ADHD persistence in adulthood. Results Persistence rates were higher when using parent rather than self-reports, structured interviews rather than rating scales (for self-report but not parent report), and a norm-based (NB) threshold of 4 symptoms rather than DSM criteria. Receiver-Operating Characteristics (ROC) analyses revealed that sensitivity and specificity were optimized by combining parent and self-reports on a rating scale and applying a NB threshold. Conclusion The interview format optimizes young adult self-reporting when parent reports are not available. However, the combination of parent and self-reports from rating scales, using an ‘or’ rule and a NB threshold optimized the balance between sensitivity and specificity. With this definition, 60% of the ADHD group demonstrated symptom persistence and 41% met both symptom and impairment criteria in adulthood. En ligne : http://dx.doi.org/10.1111/jcpp.12620 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=308

Development and validation of a streamlined autism case confirmation approach for use in epidemiologic risk factor research in prospective cohorts / Craig J. NEWSCHAFFER in Autism Research, 10-3 (March 2017)  

Public ISBD [article]  inAutism Research > 10-3 (March 2017) . - p.485-501 Titre : Development and validation of a streamlined autism case confirmation approach for use in epidemiologic risk factor research in prospective cohorts Type de document : texte imprimé Auteurs : Craig J. NEWSCHAFFER, Auteur ; Emily SCHRIVER, Auteur ; Lindsay BERRIGAN, Auteur ; Rebecca LANDA, Auteur ; Wendy L. STONE, Auteur ; Somer L. BISHOP, Auteur ; Diane BURKOM, Auteur ; Anne GOLDEN, Auteur ; Lisa V. IBANEZ, Auteur ; Alice KUO, Auteur ; Kimberly D. LAKES, Auteur ; Daniel S. MESSINGER, Auteur ; Sarah J. PATERSON, Auteur ; Zachary WARREN, Auteur Article en page(s) : p.485-501 Langues : Anglais (eng) Mots-clés : autism  ASD  case-confirmation  epidemiology  diagnosis  novel assessments Index. décimale : PER Périodiques Résumé : The cost associated with incorporating standardized observational assessments and diagnostic interviews in large-scale epidemiologic studies of autism spectrum disorders (ASD) risk factors can be substantial. Streamlined approaches for confirming ASD case status would benefit these studies. We conducted a multi-site, cross-sectional criterion validity study in a convenience sample of 382 three-year olds scheduled for neurodevelopmental evaluation. ASD case classification as determined by three novel assessment instruments (the Early Video-guided Autism Screener E-VAS; the Autism Symptom Interview, ASI; the Screening Tool for Autism in Toddlers Expanded, STAT-E) each designed to be administered in less than 30 minutes by lay staff, was compared to ADOS scores and DSM-based diagnostic assessment from a qualified clinician. Sensitivity and specificity of each instrument alone and in combination were estimated. Alternative cutpoints were identified under different criteria and two-stage cross validation was used to avoid overfitting. Findings were interpreted in the context of a large, prospective pregnancy cohort study utilizing a two-stage approach to case identification. Under initial cutpoints, sensitivity ranged from 0.63 to 0.92 and specificity from 0.35 to 0.70. Cutpoints giving equal weight to sensitivity and specificity resulted in sensitivity estimates ranging from 0.45 to 0.83 and specificity ranging from 0.49 to 0.86. Several strategies were well-suited for application as a second-stage case-confirmation. These included the STAT-E alone and the parallel administration of both the E-VAS and the ASI. Use of more streamlined methods of case-confirmation in large-scale prospective cohort epidemiologic investigations of ASD risk factors appears feasible. En ligne : http://dx.doi.org/10.1002/aur.1659 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=304 [article] Development and validation of a streamlined autism case confirmation approach for use in epidemiologic risk factor research in prospective cohorts [texte imprimé] / Craig J. NEWSCHAFFER, Auteur ; Emily SCHRIVER, Auteur ; Lindsay BERRIGAN, Auteur ; Rebecca LANDA, Auteur ; Wendy L. STONE, Auteur ; Somer L. BISHOP, Auteur ; Diane BURKOM, Auteur ; Anne GOLDEN, Auteur ; Lisa V. IBANEZ, Auteur ; Alice KUO, Auteur ; Kimberly D. LAKES, Auteur ; Daniel S. MESSINGER, Auteur ; Sarah J. PATERSON, Auteur ; Zachary WARREN, Auteur . - p.485-501. Langues : Anglais (eng) in Autism Research > 10-3 (March 2017) . - p.485-501 Mots-clés : autism  ASD  case-confirmation  epidemiology  diagnosis  novel assessments Index. décimale : PER Périodiques Résumé : The cost associated with incorporating standardized observational assessments and diagnostic interviews in large-scale epidemiologic studies of autism spectrum disorders (ASD) risk factors can be substantial. Streamlined approaches for confirming ASD case status would benefit these studies. We conducted a multi-site, cross-sectional criterion validity study in a convenience sample of 382 three-year olds scheduled for neurodevelopmental evaluation. ASD case classification as determined by three novel assessment instruments (the Early Video-guided Autism Screener E-VAS; the Autism Symptom Interview, ASI; the Screening Tool for Autism in Toddlers Expanded, STAT-E) each designed to be administered in less than 30 minutes by lay staff, was compared to ADOS scores and DSM-based diagnostic assessment from a qualified clinician. Sensitivity and specificity of each instrument alone and in combination were estimated. Alternative cutpoints were identified under different criteria and two-stage cross validation was used to avoid overfitting. Findings were interpreted in the context of a large, prospective pregnancy cohort study utilizing a two-stage approach to case identification. Under initial cutpoints, sensitivity ranged from 0.63 to 0.92 and specificity from 0.35 to 0.70. Cutpoints giving equal weight to sensitivity and specificity resulted in sensitivity estimates ranging from 0.45 to 0.83 and specificity ranging from 0.49 to 0.86. Several strategies were well-suited for application as a second-stage case-confirmation. These included the STAT-E alone and the parallel administration of both the E-VAS and the ASI. Use of more streamlined methods of case-confirmation in large-scale prospective cohort epidemiologic investigations of ASD risk factors appears feasible. En ligne : http://dx.doi.org/10.1002/aur.1659 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=304

The relationships among executive functions, self-regulation, and physical exercise in children with autism spectrum disorder / Venus H.L. LIU ; Paul H. LEE ; David I. ANDERSON ; Kimberley Dawn LAKES in Autism, 28-2 (February 2024)  

Public ISBD [article]  inAutism > 28-2 (February 2024) . - p.327?341 Titre : The relationships among executive functions, self-regulation, and physical exercise in children with autism spectrum disorder Type de document : texte imprimé Auteurs : Venus H.L. LIU, Auteur ; Paul H. LEE, Auteur ; David I. ANDERSON, Auteur ; Kimberley Dawn LAKES, Auteur Article en page(s) : p.327?341 Mots-clés : autism  children  cognitive function  executive function  physical exercise  self-regulation Index. décimale : PER Périodiques Résumé : Physical exercise is widely reported beneficial to executive functions in children with autism spectrum disorder. However, its impact on self-regulation in the population remains unknown. This study is to test whether two types of physical exercise (cognitively engaging vs non-cognitively engaging) benefited self-regulation and whether the social, emotional, and physical needs of an individual mediated the exercise?executive function and exercise?self-regulation relationships. Sixty-four children diagnosed with autism spectrum disorder were randomly assigned into 1 of 3 groups: learning to ride a bicycle (n 23), stationary cycling (n 19), or an active control with walking (n 22). Two executive functions (flexibility and inhibition), self-regulation and the mediating roles of perceived social support, enjoyment, stress, physical self-efficacy, and perceived physical fitness were assessed. Participants in the learning to ride a bicycle group significantly improved their executive functions (p values < .01). The learning to ride a bicycle group and the stationary cycling group also significantly enhanced their self-regulation (p values < .001). Mediation analyses showed that physical self-efficacy and perceived physical fitness partially mediated the exercise?executive function relationship. Meanwhile, perceived social support significantly mediated the exercise?self-regulation relationship (p < .05). Our findings highlight the value of cognitively engaging exercise on enhancing executive functions in children with autism spectrum disorder in part by improving their physical self-efficacy and perceptions of fitness. Lay abstract This study examined the impacts of two types of physical exercises (two-wheel cycling vs stationary cycling) on cognition and self-regulation among 64 children with autism spectrum disorder. It also explored the role of social, emotional, and physical needs of an individual in the relationship between exercise, cognition, and self-regulation. Results showed that participants in the two-wheel cycling group showed significant improvements in their cognition and that the two exercise groups also enhanced their self-regulation. Moreover, this study also revealed that the social need is crucial in mediating the relationship between exercise and self-regulation. This study strengthens the notion that cognitively engaging exercise is more beneficial than the non-cognitively engaging exercise in enhancing cognition in children with autism spectrum disorder. En ligne : https://dx.doi.org/10.1177/13623613231168944 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=519 [article] The relationships among executive functions, self-regulation, and physical exercise in children with autism spectrum disorder [texte imprimé] / Venus H.L. LIU, Auteur ; Paul H. LEE, Auteur ; David I. ANDERSON, Auteur ; Kimberley Dawn LAKES, Auteur . - p.327?341. in Autism > 28-2 (February 2024) . - p.327?341 Mots-clés : autism  children  cognitive function  executive function  physical exercise  self-regulation Index. décimale : PER Périodiques Résumé : Physical exercise is widely reported beneficial to executive functions in children with autism spectrum disorder. However, its impact on self-regulation in the population remains unknown. This study is to test whether two types of physical exercise (cognitively engaging vs non-cognitively engaging) benefited self-regulation and whether the social, emotional, and physical needs of an individual mediated the exercise?executive function and exercise?self-regulation relationships. Sixty-four children diagnosed with autism spectrum disorder were randomly assigned into 1 of 3 groups: learning to ride a bicycle (n 23), stationary cycling (n 19), or an active control with walking (n 22). Two executive functions (flexibility and inhibition), self-regulation and the mediating roles of perceived social support, enjoyment, stress, physical self-efficacy, and perceived physical fitness were assessed. Participants in the learning to ride a bicycle group significantly improved their executive functions (p values < .01). The learning to ride a bicycle group and the stationary cycling group also significantly enhanced their self-regulation (p values < .001). Mediation analyses showed that physical self-efficacy and perceived physical fitness partially mediated the exercise?executive function relationship. Meanwhile, perceived social support significantly mediated the exercise?self-regulation relationship (p < .05). Our findings highlight the value of cognitively engaging exercise on enhancing executive functions in children with autism spectrum disorder in part by improving their physical self-efficacy and perceptions of fitness. Lay abstract This study examined the impacts of two types of physical exercises (two-wheel cycling vs stationary cycling) on cognition and self-regulation among 64 children with autism spectrum disorder. It also explored the role of social, emotional, and physical needs of an individual in the relationship between exercise, cognition, and self-regulation. Results showed that participants in the two-wheel cycling group showed significant improvements in their cognition and that the two exercise groups also enhanced their self-regulation. Moreover, this study also revealed that the social need is crucial in mediating the relationship between exercise and self-regulation. This study strengthens the notion that cognitively engaging exercise is more beneficial than the non-cognitively engaging exercise in enhancing cognition in children with autism spectrum disorder. En ligne : https://dx.doi.org/10.1177/13623613231168944 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=519

Young adult outcomes in the follow-up of the multimodal treatment study of attention-deficit/hyperactivity disorder: symptom persistence, source discrepancy, and height suppression / James M. SWANSON in Journal of Child Psychology and Psychiatry, 58-6 (June 2017)  

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