Configural frequency trees / Wolfgang WIEDERMANN in Development and Psychopathology, 34-4 (October 2022)  

Public ISBD [article]  inDevelopment and Psychopathology > 34-4 (October 2022) . - p.1585-1603 Titre : Configural frequency trees Type de document : Texte imprimé et/ou numérique Auteurs : Wolfgang WIEDERMANN, Auteur ; Keith C. HERMAN, Auteur ; Wendy REINKE, Auteur ; Alexander VON EYE, Auteur Article en page(s) : p.1585-1603 Langues : Anglais (eng) Mots-clés : Humans  Psychology, Developmental  Psychopathology  configural frequency analysis  model-based recursive partitioning  moderation  person-oriented research  regression trees Index. décimale : PER Périodiques Résumé : Although variable-oriented analyses are dominant in developmental psychopathology, researchers have championed a person-oriented approach that focuses on the individual as a totality. This view has methodological implications and various person-oriented methods have been developed to test person-oriented hypotheses. Configural frequency analysis (CFA) has been identified as a prime method for a person-oriented analysis of categorical data. CFA searches for configurations in cross-classifications and asks whether the number of observed cases is larger (CFA type) or smaller (CFA antitype) than expected under a probability model. The present study introduces a combination of CFA and model-based recursive partitioning (MOB) to test for type/antitype heterogeneity in the population. MOB CFA is well suited to detect complex moderation processes and can distinguish between subpopulation and population types/antitypes. Model specifications are discussed for first-order CFA and prediction CFA. Results from two simulation studies suggest that MOB CFA is able to detect moderation processes with high accuracy. Two empirical examples are given from school mental health research for illustrative purposes. The first example evaluates heterogeneity in student behavior types/antitypes, the second example focuses on the effect of a teacher classroom management intervention on student behavior. An implementation of the approach is provided in R. En ligne : http://dx.doi.org/10.1017/s0954579421000018 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=489 [article] Configural frequency trees [Texte imprimé et/ou numérique] / Wolfgang WIEDERMANN, Auteur ; Keith C. HERMAN, Auteur ; Wendy REINKE, Auteur ; Alexander VON EYE, Auteur . - p.1585-1603. Langues : Anglais (eng) in Development and Psychopathology > 34-4 (October 2022) . - p.1585-1603 Mots-clés : Humans  Psychology, Developmental  Psychopathology  configural frequency analysis  model-based recursive partitioning  moderation  person-oriented research  regression trees Index. décimale : PER Périodiques Résumé : Although variable-oriented analyses are dominant in developmental psychopathology, researchers have championed a person-oriented approach that focuses on the individual as a totality. This view has methodological implications and various person-oriented methods have been developed to test person-oriented hypotheses. Configural frequency analysis (CFA) has been identified as a prime method for a person-oriented analysis of categorical data. CFA searches for configurations in cross-classifications and asks whether the number of observed cases is larger (CFA type) or smaller (CFA antitype) than expected under a probability model. The present study introduces a combination of CFA and model-based recursive partitioning (MOB) to test for type/antitype heterogeneity in the population. MOB CFA is well suited to detect complex moderation processes and can distinguish between subpopulation and population types/antitypes. Model specifications are discussed for first-order CFA and prediction CFA. Results from two simulation studies suggest that MOB CFA is able to detect moderation processes with high accuracy. Two empirical examples are given from school mental health research for illustrative purposes. The first example evaluates heterogeneity in student behavior types/antitypes, the second example focuses on the effect of a teacher classroom management intervention on student behavior. An implementation of the approach is provided in R. En ligne : http://dx.doi.org/10.1017/s0954579421000018 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=489

Developing the person-oriented approach: Theory and methods of analysis / Alexander VON EYE in Development and Psychopathology, 22-2 (May 2010)  

Public ISBD [article]  inDevelopment and Psychopathology > 22-2 (May 2010) . - p.277-285 Titre : Developing the person-oriented approach: Theory and methods of analysis Type de document : Texte imprimé et/ou numérique Auteurs : Alexander VON EYE, Auteur Année de publication : 2010 Article en page(s) : p.277-285 Langues : Anglais (eng) Index. décimale : PER Périodiques Résumé : The development of paradigms, or perspectives of research takes place at the level of theory, in the domain of methodology, and in the context of existing paradigms and perspectives. The development of the person-oriented approach has made considerable progress at the level of theory. In addition, the approach has found a large number of applications. Sterba and Bauer's Keynote Article has closed a gap by discussing methodological implications of the person-oriented approach. In particular, the authors have discussed whether and, if yes, how the tenets of the person-oriented approach can be tested using tools of applied statistics popular in current empirical psychological research. Continuing this discussion, this article focuses on recent developments in all three areas. First, the importance and the implications of the concept of dimensional identity are discussed. It is argued that dimensional identity needs to be established across time and individuals for comparisons to be valid, both in person-oriented and in variable-oriented research. Second, methods not covered in Sterba and Bauer's Keynote are discussed and their application is exemplified. One focus of this discussion is on configural frequency analysis, which allows researchers to make statements about particular cells or groups of cells in cross-classifications of categorical variables. Third, person-oriented research is compared to differential psychology. It is argued that the concept of dimensional identity represents the next step in the development of a psychological subdiscipline that allows one to consider that individuals differ and develop in unique ways. These differences not only manifest in means but in any parameter, including covariance structures, and they can also manifest in the differential meaningfulness of variables for the description of individuals. En ligne : http://dx.doi.org/10.1017/s0954579410000052 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=102 [article] Developing the person-oriented approach: Theory and methods of analysis [Texte imprimé et/ou numérique] / Alexander VON EYE, Auteur . - 2010 . - p.277-285. Langues : Anglais (eng) in Development and Psychopathology > 22-2 (May 2010) . - p.277-285 Index. décimale : PER Périodiques Résumé : The development of paradigms, or perspectives of research takes place at the level of theory, in the domain of methodology, and in the context of existing paradigms and perspectives. The development of the person-oriented approach has made considerable progress at the level of theory. In addition, the approach has found a large number of applications. Sterba and Bauer's Keynote Article has closed a gap by discussing methodological implications of the person-oriented approach. In particular, the authors have discussed whether and, if yes, how the tenets of the person-oriented approach can be tested using tools of applied statistics popular in current empirical psychological research. Continuing this discussion, this article focuses on recent developments in all three areas. First, the importance and the implications of the concept of dimensional identity are discussed. It is argued that dimensional identity needs to be established across time and individuals for comparisons to be valid, both in person-oriented and in variable-oriented research. Second, methods not covered in Sterba and Bauer's Keynote are discussed and their application is exemplified. One focus of this discussion is on configural frequency analysis, which allows researchers to make statements about particular cells or groups of cells in cross-classifications of categorical variables. Third, person-oriented research is compared to differential psychology. It is argued that the concept of dimensional identity represents the next step in the development of a psychological subdiscipline that allows one to consider that individuals differ and develop in unique ways. These differences not only manifest in means but in any parameter, including covariance structures, and they can also manifest in the differential meaningfulness of variables for the description of individuals. En ligne : http://dx.doi.org/10.1017/s0954579410000052 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=102

Family psychiatric history evidence on the nosological relations of DSM-IV ADHD combined and inattentive subtypes: new data and meta-analysis / Julie Ann STAWICKI in Journal of Child Psychology and Psychiatry, 47-9 (September 2006)  

Public ISBD [article]  inJournal of Child Psychology and Psychiatry > 47-9 (September 2006) . - p.935–945 Titre : Family psychiatric history evidence on the nosological relations of DSM-IV ADHD combined and inattentive subtypes: new data and meta-analysis Type de document : Texte imprimé et/ou numérique Auteurs : Julie Ann STAWICKI, Auteur ; Joel T. NIGG, Auteur ; Alexander VON EYE, Auteur Année de publication : 2006 Article en page(s) : p.935–945 Langues : Anglais (eng) Mots-clés : ADHD-Combined-and-Inattentive-Subtypes family-psychiatric-risk gender comorbidity Index. décimale : PER Périodiques Résumé : Background: A key issue in the nosology of attention deficit hyperactivity disorder (ADHD) has concerned whether the DSM-IV combined (ADHD-C) and primarily inattentive (ADHD-PI) subtypes are in fact distinct disorders, or instead are fairly closely related, perhaps differing only in severity. Pertinent to this question, but in short supply, are data on family psychiatric history. Method: We present new data followed by a meta-analysis. For the new data 210 children were well-characterized via structured interview and multi-informant ratings as ADHD-C or ADHD-PI. Three hundred and thirty-five parents completed structured diagnostic interviews to determine whether they had ADHD-C or ADHD-PI. Comorbid disorders were also assessed. For the meta-analysis, 6 existing family-history data sets using DSM-IV subtypes were pooled and analyzed (total N = 4120). Results: The new family study found support for subtype-specific transmission, but the effect was small. Girls with ADHD-C had more severe family psychiatric histories (non-ADHD disorders in parents) than girls with ADHD-I, but this subtype effect did not occur for boys. The meta-analysis of 6 data sets implemented a model-fitting methodology. Despite inconsistent results across individual studies, the pooled data consistently suggested that (1) some degree of subtype specific transmission is occurring, (2) the effect is small, (3) non-specific (gradient) transmission also occurs, specifically in families of children with ADHD-C. Conclusion: The much-debated relation between these two most prevalent ADHD subtypes is best modeled via two processes transmitting in families. One process is distinct for the two syndromes, and the other is shared. We briefly suggest neuropsychological models that would account for this state of affairs and suggest future research to refine the nosology with these findings in mind. En ligne : http://dx.doi.org/10.1111/j.1469-7610.2006.01628.x Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=780 [article] Family psychiatric history evidence on the nosological relations of DSM-IV ADHD combined and inattentive subtypes: new data and meta-analysis [Texte imprimé et/ou numérique] / Julie Ann STAWICKI, Auteur ; Joel T. NIGG, Auteur ; Alexander VON EYE, Auteur . - 2006 . - p.935–945. Langues : Anglais (eng) in Journal of Child Psychology and Psychiatry > 47-9 (September 2006) . - p.935–945 Mots-clés : ADHD-Combined-and-Inattentive-Subtypes family-psychiatric-risk gender comorbidity Index. décimale : PER Périodiques Résumé : Background: A key issue in the nosology of attention deficit hyperactivity disorder (ADHD) has concerned whether the DSM-IV combined (ADHD-C) and primarily inattentive (ADHD-PI) subtypes are in fact distinct disorders, or instead are fairly closely related, perhaps differing only in severity. Pertinent to this question, but in short supply, are data on family psychiatric history. Method: We present new data followed by a meta-analysis. For the new data 210 children were well-characterized via structured interview and multi-informant ratings as ADHD-C or ADHD-PI. Three hundred and thirty-five parents completed structured diagnostic interviews to determine whether they had ADHD-C or ADHD-PI. Comorbid disorders were also assessed. For the meta-analysis, 6 existing family-history data sets using DSM-IV subtypes were pooled and analyzed (total N = 4120). Results: The new family study found support for subtype-specific transmission, but the effect was small. Girls with ADHD-C had more severe family psychiatric histories (non-ADHD disorders in parents) than girls with ADHD-I, but this subtype effect did not occur for boys. The meta-analysis of 6 data sets implemented a model-fitting methodology. Despite inconsistent results across individual studies, the pooled data consistently suggested that (1) some degree of subtype specific transmission is occurring, (2) the effect is small, (3) non-specific (gradient) transmission also occurs, specifically in families of children with ADHD-C. Conclusion: The much-debated relation between these two most prevalent ADHD subtypes is best modeled via two processes transmitting in families. One process is distinct for the two syndromes, and the other is shared. We briefly suggest neuropsychological models that would account for this state of affairs and suggest future research to refine the nosology with these findings in mind. En ligne : http://dx.doi.org/10.1111/j.1469-7610.2006.01628.x Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=780

Revisiting the latent structure of ADHD: is there a ‘g’ factor? / Michelle M. MARTEL in Journal of Child Psychology and Psychiatry, 51-8 (August 2010)  

Public ISBD [article]  inJournal of Child Psychology and Psychiatry > 51-8 (August 2010) . - p.905-914 Titre : Revisiting the latent structure of ADHD: is there a ‘g’ factor? Type de document : Texte imprimé et/ou numérique Auteurs : Michelle M. MARTEL, Auteur ; Joel T. NIGG, Auteur ; Alexander VON EYE, Auteur Année de publication : 2010 Article en page(s) : p.905-914 Langues : Anglais (eng) Mots-clés : ADHD structural-equation-modeling development Index. décimale : PER Périodiques Résumé : Background:  Attention-deficit/hyperactivity disorder (ADHD) is presumed to be heterogeneous, but the best way to describe this heterogeneity remains unclear. Considerable evidence has accrued suggesting that inattention versus hyperactivity-impulsivity symptom domains predict distinct clinical outcomes and may have partially distinct etiological influence. As a result, some conceptualizations emphasize two distinct inputs to the syndrome. Yet formal testing of models that would accommodate such assumptions using modern methods (e.g., second-order factor and bifactor models) has been largely lacking. Methods:  Participants were 548 children (321 boys) between the ages of 6 and 18 years. Of these 548 children, 302 children met DSM-IV criteria for ADHD, 199 were typically developing controls without ADHD, and 47 were classified as having situational or subthreshold ADHD. ADHD symptoms were assessed via parent report on a diagnostic interview and via parent and teacher report on the ADHD Rating Scale. Results:  A bifactor model with a general factor and specific factors of inattention and hyperactivity-impulsivity fit best when compared with one-, two-, and three-factor models, and a second-order factor model. Conclusions:  A bifactor model of ADHD latent symptom structure is superior to existing factor models of ADHD. This finding is interpreted in relation to multi-component models of ADHD development, and clinical implications are discussed. En ligne : http://dx.doi.org/10.1111/j.1469-7610.2010.02232.x Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=108 [article] Revisiting the latent structure of ADHD: is there a ‘g’ factor? [Texte imprimé et/ou numérique] / Michelle M. MARTEL, Auteur ; Joel T. NIGG, Auteur ; Alexander VON EYE, Auteur . - 2010 . - p.905-914. Langues : Anglais (eng) in Journal of Child Psychology and Psychiatry > 51-8 (August 2010) . - p.905-914 Mots-clés : ADHD structural-equation-modeling development Index. décimale : PER Périodiques Résumé : Background:  Attention-deficit/hyperactivity disorder (ADHD) is presumed to be heterogeneous, but the best way to describe this heterogeneity remains unclear. Considerable evidence has accrued suggesting that inattention versus hyperactivity-impulsivity symptom domains predict distinct clinical outcomes and may have partially distinct etiological influence. As a result, some conceptualizations emphasize two distinct inputs to the syndrome. Yet formal testing of models that would accommodate such assumptions using modern methods (e.g., second-order factor and bifactor models) has been largely lacking. Methods:  Participants were 548 children (321 boys) between the ages of 6 and 18 years. Of these 548 children, 302 children met DSM-IV criteria for ADHD, 199 were typically developing controls without ADHD, and 47 were classified as having situational or subthreshold ADHD. ADHD symptoms were assessed via parent report on a diagnostic interview and via parent and teacher report on the ADHD Rating Scale. Results:  A bifactor model with a general factor and specific factors of inattention and hyperactivity-impulsivity fit best when compared with one-, two-, and three-factor models, and a second-order factor model. Conclusions:  A bifactor model of ADHD latent symptom structure is superior to existing factor models of ADHD. This finding is interpreted in relation to multi-component models of ADHD development, and clinical implications are discussed. En ligne : http://dx.doi.org/10.1111/j.1469-7610.2010.02232.x Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=108

The Effects of Domestic Violence on the Stability of Attachment from Infancy to Preschool / Alytia A. LEVENDOSKY in Journal of Clinical Child & Adolescent Psychology, 40-3 (May-June 2011)  

Public ISBD [article]  inJournal of Clinical Child & Adolescent Psychology > 40-3 (May-June 2011) . - p.398-410 Titre : The Effects of Domestic Violence on the Stability of Attachment from Infancy to Preschool Type de document : Texte imprimé et/ou numérique Auteurs : Alytia A. LEVENDOSKY, Auteur ; G. Anne BOGAT, Auteur ; Alissa C. HUTH-BOCKS, Auteur ; Katherine ROSENBLUM, Auteur ; Alexander VON EYE, Auteur Année de publication : 2010 Article en page(s) : p.398-410 Langues : Anglais (eng) Index. décimale : PER Périodiques Résumé : We hypothesized that trajectories of domestic violence (DV), maternal depression, and household income (from pregnancy to age 4) would be differentially associated with instability and stability of attachment, as measured by the Strange Situation at ages 1 and 4. Participants were 150 women and children. Women were first assessed during pregnancy and then yearly when the children were 1 to 4 years old. Overall, attachment was unstable for 56% of the sample from age 1 to age 4. Trajectories of DV and income both predicted attachment patterns. Positive outcomes (secure-secure and insecure-secure) were related to initially low levels of DV that stayed constant or became lower as well as initially high or low levels of income that increased over time. En ligne : http://dx.doi.org/10.1080/15374416.2011.563460 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=126 [article] The Effects of Domestic Violence on the Stability of Attachment from Infancy to Preschool [Texte imprimé et/ou numérique] / Alytia A. LEVENDOSKY, Auteur ; G. Anne BOGAT, Auteur ; Alissa C. HUTH-BOCKS, Auteur ; Katherine ROSENBLUM, Auteur ; Alexander VON EYE, Auteur . - 2010 . - p.398-410. Langues : Anglais (eng) in Journal of Clinical Child & Adolescent Psychology > 40-3 (May-June 2011) . - p.398-410 Index. décimale : PER Périodiques Résumé : We hypothesized that trajectories of domestic violence (DV), maternal depression, and household income (from pregnancy to age 4) would be differentially associated with instability and stability of attachment, as measured by the Strange Situation at ages 1 and 4. Participants were 150 women and children. Women were first assessed during pregnancy and then yearly when the children were 1 to 4 years old. Overall, attachment was unstable for 56% of the sample from age 1 to age 4. Trajectories of DV and income both predicted attachment patterns. Positive outcomes (secure-secure and insecure-secure) were related to initially low levels of DV that stayed constant or became lower as well as initially high or low levels of income that increased over time. En ligne : http://dx.doi.org/10.1080/15374416.2011.563460 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=126

The influence of prenatal intimate partner violence exposure on hypothalamic–pituitary–adrenal axis reactivity and childhood internalizing and externalizing symptoms / Cecilia MARTINEZ-TORTEYA in Development and Psychopathology, 28-1 (February 2016)  

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