目的:评估贝克抑郁量表第2版(BDI—II)中文版在我国大一学生中的信度和效度。方法:972名大一学生完成BDI—II中文版和流调中心用抑郁量表(CES—D)的测试,并随机抽取65名大学生1周后完成BDI—II的重测。结果:BDI—II中文版的Cronbach a系数为O.85,各条目间的相关系数在0.08—0.39之间,各条目与BDI—II总分的相关系数在0.34~0.57之间,重测相关系数为0.73(Ps〈0.05);BDI-II总分与CES—D总分呈正相关(r=-0.70,P〈0.01)。认知-情感和躯体症状2因子结构模型的验证性因素分析各指标为IFI=0.967、CFI=0.967、X2/tff=-3.820、RMSEA=0.054。结论:贝克抑郁量表第2版中文版在大一学生中具有良好的信度和效度。能够作为我国大一学生抑郁症状筛查的自评工具。
Objective: To examine the reliability and validity of the Chinese version of Beck Depression Inventory-II (BDI-II) of Chinese first-year college students. Methods: A convenient sample of 972 college students in their first year completed the Chinese version of BDI-II and the Center for Epidemiological Studies Depression Scale (CES-D), and 65 students received the retest of the BDI-II after 1 week. Results: The Cronhoch alpha coefficient of BDI-II was 0.85. The intercorrelations of 21 items ranged from 0.08 to 0.39, and item-total correlations ranged from 0.34 to 0.57 (Ps〈0.05). The test-retest coefficient was 0.73 (P〈0.01). BDI-II total score was related with the CES-D total score (r=0.70, P〈0.01). The goodness-of-fit indices of confirmatory factor analysis were found (IFI=0.967, CFI=0.967, x2/df=3.820, RMSEA=0.054) for the two-factor structure model of eognitive-affeetive and somatic depressive symptoms. Conclusion: The Chinese version of Beck Depression Inventory-II shows good reliability and validity, and could be reliably used as a self-administer inven- tory to assess depressive symptoms for Chinese first-year college students.