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  • 标题:Psychometric evaluation of a parent-rating and self-rating inventory for pediatric obsessive-compulsive disorder: German OCD Inventory for Children and Adolescents (OCD-CA)
  • 本地全文:下载
  • 作者:Julia Adam ; Hildegard Goletz ; Svenja-Kristin Mattausch
  • 期刊名称:Child and Adolescent Psychiatry and Mental Health
  • 印刷版ISSN:1753-2000
  • 电子版ISSN:1753-2000
  • 出版年度:2019
  • 卷号:13
  • 期号:1
  • 页码:1-13
  • DOI:10.1186/s13034-019-0286-z
  • 出版社:BioMed Central
  • 摘要:This study assesses the psychometric properties of the German version of the Padua Inventory-Washington State University Revision for measuring pediatric OCD. The parent-rating and self-rating inventory is assessed in a clinical sample (CLIN: n = 342, age range = 6–18 years) comprising an OCD subsample (OCDS: n = 181) and a non-OCD clinical subsample (non-OCD: n = 161), and in a community sample (COS: n = 367, age range = 11–18 years). An exploratory factor analysis yielded a four-factor solution: (1) Contamination & Washing, (2) Catastrophes & Injuries, (3) Checking, and (4) Ordering & Repeating. Internal consistencies of the respective scales were acceptable to excellent across all samples, with the exception of the self-report subscale Ordering and Repeating in the community sample. The subscales correlated highly with the total score. Intercorrelations between the subscales were mainly r ≤ .70, indicating that the subscales were sufficiently independent of each other. Convergent and divergent validity was supported. Participants in the OCD subsample scored significantly higher than those in the non-OCD clinical subsample and the COS on all scales. In the COS, self-rating scores were significantly higher than parent-rating scores on all scales, while significant mean differences between informants were only found on two subscales in the OCD subsample. The German version of the Padua Inventory-Washington State University Revision for measuring pediatric OCD is a promising, valid and reliable instrument to assess self-rated and parent-rated pediatric OCD symptoms in clinical and non-clinical (community) populations.
  • 关键词:Obsessive-compulsive disorder;Children;Adolescents;Assessment;Reliability;Validity
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