한국어판 정신분열병 삶의 질 척도의 개발과 PANSS와의 관련성
The Korean Version of 4th Revision of Schizophrenia Quality of Life Scale：Validation Study and Relationship with PANSS
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참고문헌
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초록
SQLS-R4K는 신뢰성과 타당성을 지닌 우수한 정신분열병 환자에 특이한 주관적 삶의 질 측정도구라는 것을 알 수 있었다. 또한 간단하며 정신분열병 환자가 비교적 쉽게 작성이 가능하여 임상 연구나 임상 진료에 있어서도 일상적 으로 사용하기에도 편리하기에 추후 정신분열병 환자의 삶의 질 측정에서 유용하게 사용되리라 기대된다.
Abstract
Objectives：The present study was performed to verify the validity and value of 4th revision of Schizophrenia Quality of Life Scale (SQLS-R4) as an assessment tool in a Korean-language version (SQLS-R4K). Methods：The subjects for present study were 174 patients with a diagnosis of schizophrenia as defined by DSM-IV. The SQLS-R4K was administered together with self-report Korean version of World Health Organization Quality of Life-Brief Scale (WHOQOL-BREF) to assess validity. A subset of respondents also completed the SQLS-R4K for a second time to assess testretest reliability. To evaluate the relationship SQLS-R4K and clinical characteristics, psychotic symptoms and general functioning were evaluated using the Positive and Negative Syndrome Scale (PANSS) and the Global Assessment of Functioning Scale (GAF) score respectively. Results：All the scales of SQLS-R4K showed good internal consistency reliability. The correlations of items with their scale total revealed that all items were significantly correlated with their own scale score. In test-retest reliability, paired t-tests indicated that responses did not alter significantly between the two assessment. There was moderate correlation between WHOQOL-BREF sub-scores and SQLS-R4K score total. Also relevant correlations between PANSS, current GAF and SQLS-R4K were proved. Conclusion：From the results of the testing the reliability and validity of the SQLS-R4K, it is concluded that the SQLS-R4K is a simple and reliable scale for measuring quality of life in schizophrenic patients. (J Korean Neuropsychiatr Assoc 2006;45(5): 401-410)