军人心理健康能力量表的因素分析与信效度分析

目的 对自编的军人心理健康能力量表(mental health ability questionnaire for army-men,MHAQA)进行探索性因素分析、验证性因素分析和信效度分析,考察该量表的概念、成分和结构是否合理.方法 采用军人心理健康能力量表,对全军整群分层抽样的9 005名军人进行测评,收回有效问卷7 590份,将测评数据随机分为两组(利用EXCEL产生随机数排序分组),每组样本量均为3 795名,1组用SPSS 24.0统计软件进行探索性因素分析,1组用Amos 21软件进行验证性因素分析,最后用总数据进行信效度分析.结果 ①通过探索性因素分析抽取了7个共同因素,这些共同因素与原先编制的构念及题项相符,7个共同因素解释了总方差的49.168％;②通过验证性因素分析发现:军人心理健康能力量表的一阶7因素模型各项指标基本满足拟合优度模型条件,表示修订后的军人心理健康能力量表在结构上是合理的;③通过信效度分析发现:该量表各因素有较高的信效度.结论 军人心理健康能力量表符合心理测量学要求,能够对军人维护自身心理健康的能力进行评估.

Compilation and reliability & validity analysis of Mental Health Ability Questionnaire for Army-men

Objective To investigate whether the concept,components and structure of the self-edited Mental Health Ability Questionnaire for Army-men (MHAQA) are reasonable by using the exploratory factor analysis,confirmatory factor analysis,reliability analysis and validity analysis.Methods The MHAQA was used to evaluate 9 005 army-men who was picked up from the whole army with stratified cluster sampling,and 7 590 valid questionnaires were recovered.The data were randomly divided into 2 groups and each group had a sample size of 3 795.One group was used for exploratory factor analysis with SPSS 24.0 software,and the other group was used for confirmatory factor analysis with Amos 21 software.Finally,all of the data was used for reliability and validity analysis.Results ①Through exploratory factor analysis,7 common factors were extracted,and these common factors were consistent with the original formulation and questions.They accounted for 49.168％ of the total variance.②Through confirmatory factor analysis,the indicators of the first-order-seven-factor model of the MHAQA was found basically met the goodness of fit,indicating that the MHAQA was reasonable in structure.③ Reliability and validity analysis indicated that the every factor of the questionnaire had good reliability and validity.Conclusion The self-designed MHAQA is accordance with the requirements of psychometrics,and can evaluate the ability of soldiers to maintain their own mental health.