Applicability of the Chinese version of the 16-item Prodromal Questionnaire (CPQ-16) for identifying attenuated psychosis syndrome in a college population
Autor: | Jikun Wang, Lu Wang, Anisha Heeramun-Aubeeluck, Fazhan Chen, Jiabei Yuan, Xudong Zhao |
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Rok vydání: | 2014 |
Předmět: |
Psychosis
education.field_of_study Population medicine.disease Likelihood ratios in diagnostic testing 030227 psychiatry 03 medical and health sciences Psychiatry and Mental health Chinese version 0302 clinical medicine Cronbach's alpha Structured interview medicine Pshychiatric Mental Health Medical diagnosis education Psychology 030217 neurology & neurosurgery Biological Psychiatry Reliability (statistics) Clinical psychology |
Zdroj: | Early Intervention in Psychiatry. 10:308-315 |
ISSN: | 1751-7885 |
Popis: | Aim The aim of this study was to examine the reliability, validity, sensitivity and specificity of the Chinese version of the 16-item Prodromal Questionnaire (CPQ-16) for identifying attenuated psychosis syndrome (APS) in a college population. Methods The participants were recruited from a university. Five hundred seventy-nine students completed the CPQ-16 and the Symptom Checklist-90. One class (n = 79) was randomly selected to be retested with the CPQ-16 after 2 weeks. A randomly selected group of 49 individuals who tested positive and 50 individuals who tested negative were interviewed using the Structured Interview for Prodromal Syndromes (SIPS). Results The internal consistency reliability was good (Cronbach's α = 0.72). The test–retest reliability was 0.88. The total score on the CPQ-16 was moderately to highly correlated with the total score on the Symptom Checklist-90 and all of the subscales (r = 0.39–0.67, P |
Databáze: | OpenAIRE |
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