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Détail de l'auteur
Auteur Reginald D.V. NIXON |
Documents disponibles écrits par cet auteur (2)
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Development and validation of the Child Post-Traumatic Cognitions Inventory (CPTCI) / Richard MEISER-STEDMAN in Journal of Child Psychology and Psychiatry, 50-4 (April 2009)
[article]
Titre : Development and validation of the Child Post-Traumatic Cognitions Inventory (CPTCI) Type de document : Texte imprimé et/ou numérique Auteurs : Richard MEISER-STEDMAN, Auteur ; William YULE, Auteur ; Patrick SMITH, Auteur ; Richard BRYANT, Auteur ; Karen SALMON, Auteur ; Tim DALGLEISH, Auteur ; Reginald D.V. NIXON, Auteur Année de publication : 2009 Article en page(s) : p.432-440 Langues : Anglais (eng) Mots-clés : Post-traumatic-stress-disorder children adolescents appraisals cognition Index. décimale : PER Périodiques Résumé : Background: Negative trauma-related cognitions have been found to be a significant factor in the maintenance of post-traumatic stress disorder (PTSD) in adults. Initial studies of such appraisals in trauma-exposed children and adolescents suggest that this is an important line of research in youth, yet empirically validated measures for use with younger populations are lacking. A measure of negative trauma-related cognitions for use with children and adolescents, the Child Post-Traumatic Cognitions Inventory (CPTCI), is presented. The measure was devised as an age-appropriate version of the adult Post-Traumatic Cognitions Inventory (Foa et al., 1999).
Methods: The CPTCI was developed and validated within a large (n = 570) sample, comprising community and trauma-exposed samples of children and adolescents aged 6–18 years.
Results: Principal components analysis suggested a two-component structure. These components were labelled 'permanent and disturbing change' and 'fragile person in a scary world', and were each found to possess good internal consistency, test–retest reliability, convergent validity, and discriminative validity. The reliability and validity of these sub-scales was present regardless of whether the measure was completed in the acute phase or several months after a trauma. Scores on these sub-scales did not vary with age.
Conclusions: The CPTCI is a reliable and valid measure that is not specific to the type of trauma exposure, and shows considerable promise as a research and clinical tool. The structure of this measure suggests that appraisals concerning the more abstract consequences of a trauma, as well as physical threat and vulnerability, are pertinent factors in trauma-exposed children and adolescents, even prepubescent children.En ligne : http://dx.doi.org/10.1111/j.1469-7610.2008.01995.x Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=723
in Journal of Child Psychology and Psychiatry > 50-4 (April 2009) . - p.432-440[article] Development and validation of the Child Post-Traumatic Cognitions Inventory (CPTCI) [Texte imprimé et/ou numérique] / Richard MEISER-STEDMAN, Auteur ; William YULE, Auteur ; Patrick SMITH, Auteur ; Richard BRYANT, Auteur ; Karen SALMON, Auteur ; Tim DALGLEISH, Auteur ; Reginald D.V. NIXON, Auteur . - 2009 . - p.432-440.
Langues : Anglais (eng)
in Journal of Child Psychology and Psychiatry > 50-4 (April 2009) . - p.432-440
Mots-clés : Post-traumatic-stress-disorder children adolescents appraisals cognition Index. décimale : PER Périodiques Résumé : Background: Negative trauma-related cognitions have been found to be a significant factor in the maintenance of post-traumatic stress disorder (PTSD) in adults. Initial studies of such appraisals in trauma-exposed children and adolescents suggest that this is an important line of research in youth, yet empirically validated measures for use with younger populations are lacking. A measure of negative trauma-related cognitions for use with children and adolescents, the Child Post-Traumatic Cognitions Inventory (CPTCI), is presented. The measure was devised as an age-appropriate version of the adult Post-Traumatic Cognitions Inventory (Foa et al., 1999).
Methods: The CPTCI was developed and validated within a large (n = 570) sample, comprising community and trauma-exposed samples of children and adolescents aged 6–18 years.
Results: Principal components analysis suggested a two-component structure. These components were labelled 'permanent and disturbing change' and 'fragile person in a scary world', and were each found to possess good internal consistency, test–retest reliability, convergent validity, and discriminative validity. The reliability and validity of these sub-scales was present regardless of whether the measure was completed in the acute phase or several months after a trauma. Scores on these sub-scales did not vary with age.
Conclusions: The CPTCI is a reliable and valid measure that is not specific to the type of trauma exposure, and shows considerable promise as a research and clinical tool. The structure of this measure suggests that appraisals concerning the more abstract consequences of a trauma, as well as physical threat and vulnerability, are pertinent factors in trauma-exposed children and adolescents, even prepubescent children.En ligne : http://dx.doi.org/10.1111/j.1469-7610.2008.01995.x Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=723 Screening and Predicting Posttraumatic Stress and Depression in Children Following Single-Incident Trauma / Reginald D.V. NIXON in Journal of Clinical Child & Adolescent Psychology, 39-4 (July-August 2010)
[article]
Titre : Screening and Predicting Posttraumatic Stress and Depression in Children Following Single-Incident Trauma Type de document : Texte imprimé et/ou numérique Auteurs : Reginald D.V. NIXON, Auteur ; Alicia A. ELLIS, Auteur ; Thomas J. NEHMY, Auteur ; Shelley-Anne BALL, Auteur Année de publication : 2010 Article en page(s) : p.588-596 Langues : Anglais (eng) Index. décimale : PER Périodiques Résumé : Three screening methods to predict posttraumatic stress disorder (PTSD) and depression symptoms in children following single-incident trauma were tested. Children and adolescents (N = 90; aged 7-17 years) were assessed within 4 weeks of an injury that led to hospital treatment and followed up 3 and 6 months later. Screening methods were adapted from existing instruments and examined (a) an Australian version of the Screening Tool for Predictors of PTSD (STEPP-AUS), (b) an abbreviated measure of initial PTSD severity, and (c) an abbreviated measure of initial maladaptive trauma-specific beliefs. The STEPP-AUS correctly identified 89% of the children who developed PTSD at 6-month follow-up and the 69% of children who were non-PTSD. Predictive performance of the others instruments was generally poor, and no instrument consistently predicted subclinical levels of depression. En ligne : http://dx.doi.org/10.1080/15374416.2010.486322 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=108
in Journal of Clinical Child & Adolescent Psychology > 39-4 (July-August 2010) . - p.588-596[article] Screening and Predicting Posttraumatic Stress and Depression in Children Following Single-Incident Trauma [Texte imprimé et/ou numérique] / Reginald D.V. NIXON, Auteur ; Alicia A. ELLIS, Auteur ; Thomas J. NEHMY, Auteur ; Shelley-Anne BALL, Auteur . - 2010 . - p.588-596.
Langues : Anglais (eng)
in Journal of Clinical Child & Adolescent Psychology > 39-4 (July-August 2010) . - p.588-596
Index. décimale : PER Périodiques Résumé : Three screening methods to predict posttraumatic stress disorder (PTSD) and depression symptoms in children following single-incident trauma were tested. Children and adolescents (N = 90; aged 7-17 years) were assessed within 4 weeks of an injury that led to hospital treatment and followed up 3 and 6 months later. Screening methods were adapted from existing instruments and examined (a) an Australian version of the Screening Tool for Predictors of PTSD (STEPP-AUS), (b) an abbreviated measure of initial PTSD severity, and (c) an abbreviated measure of initial maladaptive trauma-specific beliefs. The STEPP-AUS correctly identified 89% of the children who developed PTSD at 6-month follow-up and the 69% of children who were non-PTSD. Predictive performance of the others instruments was generally poor, and no instrument consistently predicted subclinical levels of depression. En ligne : http://dx.doi.org/10.1080/15374416.2010.486322 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=108