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目的:在军校学员群体中初步修订创伤后成长量表,进行条目分析、探索并验证其因子结构。方法:将创伤后成长量表翻译成中文,施测于706名近几年经历各种创伤事件的军校学员。将样本按事件奇偶分半,样本1(n=353)用于探索性因素分析,样本2(n=353)用于验证性因素分析和信度检验。结果:①探索性因素分析抽取4个特征值大于1的因子(个人力量的改变、对生活的理解和欣赏、人际关系的改变、新的可能性),能解释总方差的56.37%。②验证性因素分析4因子模型,χ2/df=3.054,NNFI=0.88,CFI=0.90,GFI=0.89,IFI=0.90,RMSEA=0.076。③4因子结构的量表内部一致性信度α=0.902。结论:修订后的4因子结构量表信、效度检验基本达到心理测量学要求,可用于大学生群体创伤后成长的评估。
OBJECTIVE: To preliminarily amend the posttraumatic growth scale among cadet groups, analyze the items, and explore and verify the factor structure. METHODS: The posttraumatic growth scale was translated into Chinese and applied to 706 cadets who underwent various traumatic events in recent years. Samples were equally divided by events, with sample 1 (n = 353) for exploratory factor analysis and sample 2 (n = 353) for confirmatory factor analysis and confidence testing. Results: (1) exploratory factor analysis extracted four factors with eigenvalues greater than 1 (personal power change, understanding and appreciation of life, changes in interpersonal relationships, new possibilities), can explain 56.37% of the total variance. The confirmatory factor analysis 4-factor model, χ2 / df = 3.054, NNFI = 0.88, CFI = 0.90, GFI = 0.89, IFI = 0.90, RMSEA = 0.076. ③ scale 4-factor structure internal consistency reliability α = 0.902. Conclusion: The revised four-factor structure scale letter, validity test basically meet the requirements of psychometrics, which can be used to assess the post-traumatic growth of college students.