SCL-90信度效度检验和常模的再比较

Re-testing reliability,validity and norm applicatility of SCL-90

目的 重新检验SCL 90的信度、效度和常模资料。方法 对杭州市 4 5 2 6名中学生、社区成年人及 6 0岁以上老年人进行SCL 90的心理测量。结果 ①SCL 90总量表的同质性信度为 0 97,各分量表的同质性信度在0 6 9以上 ,重测信度大于 0 7,内容效应和结构效应也较好 ;②SCL 90各因子分与 1986年全国常模相比有变化 ,中学生、老年人的因子分明显高于 1986年全国常模。结论 SCL 90在正常人群中有较好的信度和效度 ,但要重新制订不同职业和不同年龄人群的常模 ,并在使用过程中参考有针对性的常模。

Objective To Re-testinging the norm applicability, reliability and validity of SCL-90. Methods 4?364 middle school students, adults and old people(over 60 years) in hangzhou were tested using SCL-90. Results (1) The reliability of the general scale was 0.97, and was over 0.67 for all the subscales. Test-retested correlation was over 0.70. SCL-90 had high content validity and constructive validity. (2) Subscales norms of SCL-90 were different from norms which were established in 1986. The results from middle school students and old people were significantly higher than norms of 1986. Conclusions SCL-90 has high reliability and validity in normal people, but the norm selection the should be specific to the tested object.