دانلود مقاله ISI انگلیسی شماره 106406
ترجمه فارسی عنوان مقاله

استفاده بالینی از مقیاس افسردگی کالگری برای اسکیزوفرنیا در افرادی که در معرض خطر فوق العاده بالا قرار دارند

عنوان انگلیسی
Clinical utility of the Calgary Depression Scale for Schizophrenia in individuals at ultra-high risk of psychosis
کد مقاله سال انتشار تعداد صفحات مقاله انگلیسی
106406 2018 5 صفحه PDF
منبع

Publisher : Elsevier - Science Direct (الزویر - ساینس دایرکت)

Journal : Schizophrenia Research, Volume 193, March 2018, Pages 423-427

ترجمه کلمات کلیدی
مقیاس افسردگی کالگری برای اسکیزوفرنیا، ریسک فوق العاده بالا، افسردگی، خواص روان سنجی،
کلمات کلیدی انگلیسی
Calgary Depression Scale for Schizophrenia; Ultra-high risk; Depression; Psychometric properties;
پیش نمایش مقاله
پیش نمایش مقاله  استفاده بالینی از مقیاس افسردگی کالگری برای اسکیزوفرنیا در افرادی که در معرض خطر فوق العاده بالا قرار دارند

چکیده انگلیسی

There is a pressing need for reliable and valid rating scales to assess and measure depression in individuals at ultra-high risk (UHR) of psychosis. The aim of this study was to examine the clinical utility of the Calgary Depression Scale for Schizophrenia (CDSS) in individuals at UHR of psychosis. 167 individuals at UHR of psychosis were included as participants in this study. The Structured Clinical Interview for DSM-IV Axis I Disorders, CDSS, Beck Anxiety Inventory and Global Assessment of Functioning were administered. A receiver operating characteristic (ROC) curve analysis and factor analyses were performed. Cronbach's alpha was computed. Correlations between CDSS factor scores and other clinical variables were examined. The median CDSS total score was 5.0 (IQR 1.0–9.0). The area under ROC curve was 0.886 and Cronbach's alpha was 0.855. A score of 7 on the CDSS yielded the highest sensitivity and specificity in detecting depression in UHR individuals. Exploratory factor analysis of the CDSS yielded two factors: depression-hopelessness and self depreciation-guilt, which was confirmed by confirmatory factor analysis. Further analysis showed that the depression-hopelessness factor predicted functioning; whereas the self depreciation-guilt factor was related to the severity of the attenuated psychotic symptoms. In conclusion, the CDSS demonstrates good psychometric properties when used to evaluate depression in individuals at UHR of psychosis. Our study results also support a two-factor structure of the CDSS in UHR individuals.