한국어판 정신증상평가척도의 신뢰도와 타당도

• 영문명: Reliability and Validity of the Korean Version of the Psychotic Symptom Rating Scale
• 발행기관: 대한신경정신의학회
• 저자명: 정순민 김미경 이정빈 최진환 정봉주 변원탄
• 간행물 정보: 『신경정신의학』제46권 제3호, 201~213쪽, 전체 13쪽
• 주제분류: 의약학 > 정신과학
• 파일형태: PDF
• 발행일자: 2007.05.30

영문 초록

Objectives：Psychotic Symptom Rating Scale (PSYRATS) is an assessment tool to measure the severity of different dimensions of auditory hallucinations and delusions. The reliability and validity of the Korean version of PSYRATS (K-PSYRATS) were examined in Korean patients with major psychosis. Methods：The inter-rater reliability of the K-PSYRATS was determined from the videotaped interviews of the five schizophrenic patients. To measure validity and internal consistency reliability, the 109 patients with auditory hallucinations or delusions were assessed using the K-PSYRATS, Positive and Negative Syndrome Scale (PANSS) and Clinical Global Impression-Severity (CGI-S) scale. Results：K-PSYRATS was found to have excellent inter-rater reliability (intra-class correlation coefficient of auditory hallucination= 0.81, p<.001, intra-class correlation coefficient of delusion=0.97, p<.001) and internal consistency reliability (Cronbach’s α of auditory hallucination=0.77, Cronbach’s α of delusion=0.76). Significant correlation was found between K-PSYRATS and positive syndrome subscale of PANSS and CGI. Conclusion：K-PSYRATS is a useful assessment instrument for psychotic symptoms in Korea.

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키워드

Korean version of the psychotic symptom rating scale (K-PSYRATS) Reliability Validity