Childhood dyspraxia predicts adult-onset nonaffective–psychosis-spectrum disorder / Jason SCHIFFMAN in Development and Psychopathology, 27-4 (Part 1) (November 2015)  

Public ISBD [article]  inDevelopment and Psychopathology > 27-4 (Part 1) (November 2015) . - p.1323-1330 Titre : Childhood dyspraxia predicts adult-onset nonaffective–psychosis-spectrum disorder Type de document : Texte imprimé et/ou numérique Auteurs : Jason SCHIFFMAN, Auteur ; Vijay MITTAL, Auteur ; Emily KLINE, Auteur ; Erik L. MORTENSEN, Auteur ; Niels MICHELSEN, Auteur ; Morten EKSTRØM, Auteur ; Zachary B. MILLMAN, Auteur ; Sarnoff A. MEDNICK, Auteur ; Holger J. SØRENSEN, Auteur Année de publication : 2015 Article en page(s) : p.1323-1330 Langues : Anglais (eng) Index. décimale : PER Périodiques Résumé : Several neurological variables have been investigated as premorbid biomarkers of vulnerability for schizophrenia and other related disorders. The current study examined whether childhood dyspraxia predicted later adult nonaffective–psychosis-spectrum disorders. From a standardized neurological examination performed with children (aged 10–13) at genetic high risk of schizophrenia and controls, several measures of dyspraxia were used to create a scale composed of face/head dyspraxia, oral articulation, ideomotor dyspraxia (clumsiness), and dressing dyspraxia (n = 244). Multinomial logistic regression showed higher scores on the dyspraxia scale predict nonaffective–psychosis-spectrum disorders relative to other psychiatric disorders and no mental illness outcomes, even after controlling for genetic risk, ?2 (4, 244) = 18.61, p < .001. Findings that symptoms of dyspraxia in childhood (reflecting abnormalities spanning functionally distinct brain networks) specifically predict adult nonaffective–psychosis-spectrum disorders are consistent with a theory of abnormal connectivity, and they highlight a marked early-stage vulnerability in the pathophysiology of nonaffective–psychosis-spectrum disorders. En ligne : http://dx.doi.org/10.1017/S0954579414001436 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=268 [article] Childhood dyspraxia predicts adult-onset nonaffective–psychosis-spectrum disorder [Texte imprimé et/ou numérique] / Jason SCHIFFMAN, Auteur ; Vijay MITTAL, Auteur ; Emily KLINE, Auteur ; Erik L. MORTENSEN, Auteur ; Niels MICHELSEN, Auteur ; Morten EKSTRØM, Auteur ; Zachary B. MILLMAN, Auteur ; Sarnoff A. MEDNICK, Auteur ; Holger J. SØRENSEN, Auteur . - 2015 . - p.1323-1330. Langues : Anglais (eng) in Development and Psychopathology > 27-4 (Part 1) (November 2015) . - p.1323-1330 Index. décimale : PER Périodiques Résumé : Several neurological variables have been investigated as premorbid biomarkers of vulnerability for schizophrenia and other related disorders. The current study examined whether childhood dyspraxia predicted later adult nonaffective–psychosis-spectrum disorders. From a standardized neurological examination performed with children (aged 10–13) at genetic high risk of schizophrenia and controls, several measures of dyspraxia were used to create a scale composed of face/head dyspraxia, oral articulation, ideomotor dyspraxia (clumsiness), and dressing dyspraxia (n = 244). Multinomial logistic regression showed higher scores on the dyspraxia scale predict nonaffective–psychosis-spectrum disorders relative to other psychiatric disorders and no mental illness outcomes, even after controlling for genetic risk, ?2 (4, 244) = 18.61, p < .001. Findings that symptoms of dyspraxia in childhood (reflecting abnormalities spanning functionally distinct brain networks) specifically predict adult nonaffective–psychosis-spectrum disorders are consistent with a theory of abnormal connectivity, and they highlight a marked early-stage vulnerability in the pathophysiology of nonaffective–psychosis-spectrum disorders. En ligne : http://dx.doi.org/10.1017/S0954579414001436 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=268

Feasibility of psychosis risk assessment for adolescents diagnosed with autism / Camille S. WILSON in Autism, 24-4 (May 2020)  

Public ISBD [article]  inAutism > 24-4 (May 2020) . - p.834-850 Titre : Feasibility of psychosis risk assessment for adolescents diagnosed with autism Type de document : Texte imprimé et/ou numérique Auteurs : Camille S. WILSON, Auteur ; Laura G. ANTHONY, Auteur ; Lauren KENWORTHY, Auteur ; Rivka FLEISCHMAN, Auteur ; Caroline DEMRO, Auteur ; Nicole ANDORKO, Auteur ; Anna Chelsea ARMOUR, Auteur ; Jason SCHIFFMAN, Auteur Article en page(s) : p.834-850 Langues : Anglais (eng) Mots-clés : adolescence  at-risk mental state  autism spectrum disorders  clinical high risk  cognitive interview  psychosis risk  subthreshold psychotic experiences Index. décimale : PER Périodiques Résumé : Individuals with autism may experience a variety of psychiatric symptoms that may cause distress and difficulty functioning. The tools that exist to help evaluate symptoms for psychosis for individuals with autism are limited. We investigated whether a specialized interview for symptoms of psychosis risk could be used for adolescents with autism. We recruited 21 adolescents with autism and 22 typically developing adolescents and interviewed them using the Structured Interview for Psychosis-Risk Syndromes. Participants were asked to rephrase interview questions as a way to understand how they interpreted the question. Their responses were evaluated by clinicians and third-party raters to determine potential response errors. Results of the study showed that youth with autism who have intact language skills are able to answer questions about psychosis risk symptoms as well as their typically developing peers. In general, adolescents across both groups who had more difficulty with nonliteral language (understanding words with multiple meanings) had more difficulty completing the Structured Interview for Psychosis-Risk Syndromes. Problematic items that required more clarification by the clinician involved misinterpretation of words/phrases or questions. Care should be taken to ensure adolescents understand the intent of interviewer questions when assessing risk of psychosis. En ligne : http://dx.doi.org/10.1177/1362361320909173 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=425 [article] Feasibility of psychosis risk assessment for adolescents diagnosed with autism [Texte imprimé et/ou numérique] / Camille S. WILSON, Auteur ; Laura G. ANTHONY, Auteur ; Lauren KENWORTHY, Auteur ; Rivka FLEISCHMAN, Auteur ; Caroline DEMRO, Auteur ; Nicole ANDORKO, Auteur ; Anna Chelsea ARMOUR, Auteur ; Jason SCHIFFMAN, Auteur . - p.834-850. Langues : Anglais (eng) in Autism > 24-4 (May 2020) . - p.834-850 Mots-clés : adolescence  at-risk mental state  autism spectrum disorders  clinical high risk  cognitive interview  psychosis risk  subthreshold psychotic experiences Index. décimale : PER Périodiques Résumé : Individuals with autism may experience a variety of psychiatric symptoms that may cause distress and difficulty functioning. The tools that exist to help evaluate symptoms for psychosis for individuals with autism are limited. We investigated whether a specialized interview for symptoms of psychosis risk could be used for adolescents with autism. We recruited 21 adolescents with autism and 22 typically developing adolescents and interviewed them using the Structured Interview for Psychosis-Risk Syndromes. Participants were asked to rephrase interview questions as a way to understand how they interpreted the question. Their responses were evaluated by clinicians and third-party raters to determine potential response errors. Results of the study showed that youth with autism who have intact language skills are able to answer questions about psychosis risk symptoms as well as their typically developing peers. In general, adolescents across both groups who had more difficulty with nonliteral language (understanding words with multiple meanings) had more difficulty completing the Structured Interview for Psychosis-Risk Syndromes. Problematic items that required more clarification by the clinician involved misinterpretation of words/phrases or questions. Care should be taken to ensure adolescents understand the intent of interviewer questions when assessing risk of psychosis. En ligne : http://dx.doi.org/10.1177/1362361320909173 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=425

Population and service characteristics of youth with schizophrenia-spectrum diagnoses in the Hawaii system of care / Jason SCHIFFMAN in Journal of Child Psychology and Psychiatry, 47-1 (January 2006)  

Public ISBD [article]  inJournal of Child Psychology and Psychiatry > 47-1 (January 2006) . - p.58–62 Titre : Population and service characteristics of youth with schizophrenia-spectrum diagnoses in the Hawaii system of care Type de document : Texte imprimé et/ou numérique Auteurs : Jason SCHIFFMAN, Auteur ; Eric L. DALEIDEN, Auteur Année de publication : 2006 Article en page(s) : p.58–62 Langues : Anglais (eng) Mots-clés : Schizophrenia-spectrum services demographics Index. décimale : PER Périodiques Résumé : Background: Population and service characteristics were compared for youth (age 0–18 years) with and without schizophrenia-spectrum disorders, who received public mental health services in Hawaii's comprehensive system of care between July 1, 2000 and June 30, 2001. Methods: Electronic records of youth with a diagnosis in the schizophrenia-spectrum (n = 71) were compared to all other youth (n = 13,904) who received services with respect to age, gender, ethnicity, comorbidity, type of service, and service cost. Results: The schizophrenia-spectrum group had higher Asian representation, greater comorbidity, and was more likely to receive restrictive services for a higher average annual expense. When restrictive services were provided, they were of similar duration and intensity across groups. Almost all youth received less intensive services, but the schizophrenia-spectrum group received a higher frequency or longer duration of such services. Conclusions: Although youth with schizophrenia-spectrum disorders were uncommon, collectively they represented a distinct population with above average service consumption. Future monitoring of interventions and outcomes may help develop systematic and effective treatment strategies for youth with schizophrenia-spectrum disorders. En ligne : http://dx.doi.org/10.1111/j.1469-7610.2005.01448.x Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=703 [article] Population and service characteristics of youth with schizophrenia-spectrum diagnoses in the Hawaii system of care [Texte imprimé et/ou numérique] / Jason SCHIFFMAN, Auteur ; Eric L. DALEIDEN, Auteur . - 2006 . - p.58–62. Langues : Anglais (eng) in Journal of Child Psychology and Psychiatry > 47-1 (January 2006) . - p.58–62 Mots-clés : Schizophrenia-spectrum services demographics Index. décimale : PER Périodiques Résumé : Background: Population and service characteristics were compared for youth (age 0–18 years) with and without schizophrenia-spectrum disorders, who received public mental health services in Hawaii's comprehensive system of care between July 1, 2000 and June 30, 2001. Methods: Electronic records of youth with a diagnosis in the schizophrenia-spectrum (n = 71) were compared to all other youth (n = 13,904) who received services with respect to age, gender, ethnicity, comorbidity, type of service, and service cost. Results: The schizophrenia-spectrum group had higher Asian representation, greater comorbidity, and was more likely to receive restrictive services for a higher average annual expense. When restrictive services were provided, they were of similar duration and intensity across groups. Almost all youth received less intensive services, but the schizophrenia-spectrum group received a higher frequency or longer duration of such services. Conclusions: Although youth with schizophrenia-spectrum disorders were uncommon, collectively they represented a distinct population with above average service consumption. Future monitoring of interventions and outcomes may help develop systematic and effective treatment strategies for youth with schizophrenia-spectrum disorders. En ligne : http://dx.doi.org/10.1111/j.1469-7610.2005.01448.x Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=703

Psychometric Properties of the Penn State Worry Questionnaire for Children in a Large Clinical Sample / Sarah L. PESTLE in Journal of Clinical Child & Adolescent Psychology, 37-2 (April-June 2008)  

Public ISBD [article]  inJournal of Clinical Child & Adolescent Psychology > 37-2 (April-June 2008) . - p.465-471 Titre : Psychometric Properties of the Penn State Worry Questionnaire for Children in a Large Clinical Sample Type de document : Texte imprimé et/ou numérique Auteurs : Sarah L. PESTLE, Auteur ; Jason SCHIFFMAN, Auteur ; Bruce F. CHORPITA, Auteur Année de publication : 2008 Article en page(s) : p.465-471 Langues : Anglais (eng) Index. décimale : PER Périodiques Résumé : The Penn State Worry Questionnaire for Children (PSWQ-C; Chorpita, Tracey, Brown, Collica, & Barlow, 1997) is a 14-item self-report measure of worry in children and adolescents. Although the PSWQ-C has demonstrated favorable psychometric properties in small clinical and large community samples, this study represents the first psychometric evaluation of the PSWQ-C in a large clinical sample (N = 491). Factor analysis indicated a two-factor structure, in contrast to all previously published findings on the measure. The PSWQ-C demonstrated favorable psychometric properties in this sample, including high internal consistency, high convergent validity with related constructs, and acceptable discriminative validity between diagnostic categories. The performance of the 3 reverse-scored items was closely examined, and results indicated retaining all 14 items. En ligne : http://dx.doi.org/10.1080/15374410801955896 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=454 [article] Psychometric Properties of the Penn State Worry Questionnaire for Children in a Large Clinical Sample [Texte imprimé et/ou numérique] / Sarah L. PESTLE, Auteur ; Jason SCHIFFMAN, Auteur ; Bruce F. CHORPITA, Auteur . - 2008 . - p.465-471. Langues : Anglais (eng) in Journal of Clinical Child & Adolescent Psychology > 37-2 (April-June 2008) . - p.465-471 Index. décimale : PER Périodiques Résumé : The Penn State Worry Questionnaire for Children (PSWQ-C; Chorpita, Tracey, Brown, Collica, & Barlow, 1997) is a 14-item self-report measure of worry in children and adolescents. Although the PSWQ-C has demonstrated favorable psychometric properties in small clinical and large community samples, this study represents the first psychometric evaluation of the PSWQ-C in a large clinical sample (N = 491). Factor analysis indicated a two-factor structure, in contrast to all previously published findings on the measure. The PSWQ-C demonstrated favorable psychometric properties in this sample, including high internal consistency, high convergent validity with related constructs, and acceptable discriminative validity between diagnostic categories. The performance of the 3 reverse-scored items was closely examined, and results indicated retaining all 14 items. En ligne : http://dx.doi.org/10.1080/15374410801955896 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=454

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