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本研究通过对45例抑郁症患者和80例正常人对照组的评定,检查了“功能失调性状况评定量表”(DAS)的信度和效度以及抑郁发作与认知障碍的关系。结果显示,该表的分半信度为0.835,Cronbach的α系数为0.87。量表总体和量表的各个条目组都有较好的效度。结果还提示,在抑郁发作与认知障碍间有特定的联系
This study examined the reliability and validity of the Dysfunctional Rating Scale (DAS) and the relationship between depression and cognitive impairment by assessing 45 depressive patients and 80 normal controls. The results showed that the half-reliability of the table was 0.835 and that of Cronbach was 0.87. Each item group of the scale and the scale has good validity. The results also suggest a specific link between depression and cognitive impairment