中学生心理复原力量表应用的信度和效度分析

Reliability and validity of the Self-Rating Scale of Psychological Resilience for Secondary School Students

目的评价编制的中学生心理复原力量表在中学生中应用的可行性,为开展学生心理健康研究工作提供参考。方法分别在合肥市2个行政区和2个市辖县各选取1所中学,共4 287名初一至高三在校中学生为研究对象,进行心理复原力评定及信度、效度分析。结果中学生心理复原力量表具有较高的信度和效度,Cronbach'sα系数为0.91,分半信度为0.84,重测信度为0.89。因素分析结果表明,量表结构与量表初步编制的结构一致,且各因子得分与量表总分的相关系数均在0.613以上,且均大于各因子之间的相关系数,表明心理复原力量表具有较好的结构效度。中学生心理复原力量表得分与CDI问卷得分呈负相关,显示中学生心理复原力量表具有较好的效标关联效度。结论中学生心理复原力量表基本适合在校中学生心理复原力水平的评定。

ObjectiveTo determine the feasibility of applying the self-rating scale of psychological resilience to evaluate the resilience among secondary school students.MethodsThe survey was conducted among 4 287 students in four secondary schools from two counties and two districts in Hefei.All the participants＇psychological resilience were tested by using self-rating Scale of Psychological Resilience for Secondary School Students to analyze its reliability and validity.Results The self-rating scale of psychological resilience for secondary school students had high validity and reliability.The coefficient of Cronbach＇s α was 0.91,the coefficient of split-half was 0.84,and test-retest reliability was 0.89.The results of factor analysis showed that the scale structure was consisted with the original framework.All of correlate coefficients of factor score with total score were higher than 0.613,and higher than factor scores with each other.The sore of self-rating scale of psychological resilience was strong negative correlated to the scores of CDI.ConclusionThe reliability and validity of the self-rating scale of psychological resilience are well and it can be used to rate the psychological resilience level of secondary school students.