克朗巴赫阿尔法
临床心理学
流行病学研究中心抑郁量表
萧条(经济学)
判别效度
心理测量学
精神科
心理学
心情
比例(比率)
抑郁症状
测试有效性
医学
内部一致性
焦虑
宏观经济学
经济
物理
量子力学
标识
DOI:10.3109/01612841003703329
摘要
This study examined the psychometric qualities of the Center for Epidemiologic Studies-Depression scale (CES-D) in Jordanian women. Cronbach's alpha for the 20-item CES-D was .90. Factor analysis yielded three components. Four of the items had poor factor loadings and, therefore, were dropped. Cronbach's alpha for the remaining 16 items was .85. Validity testing using independent samples t-test provided evidence of discriminant validity for the 20-item and the 16-item CES-D. Attributes of the CES-D items indicated that depression status can be easily identified by clinicians. Co morbidity of depressive symptoms with physical and mental problems necessitates routine screening for depressed mood.
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