中国科学院心理健康重点实验室知识库

目的检验生命意义感量表（ＭＬＱ）在中国士官群体中的信效度。方法采用方便取样，抽取５７４ 名士官学员，将样本总量分为两部分，一部分用于探索性因素分析（ ｎ＝ ２７８），另一部分进行验证性因素分析（ ｎ＝２９６）。用生活满意度（ＳＷＬＳ）量表、抑郁（ＳＤＡ）量表、焦虑（ＳＡＳ）量表作为ＭＬＱ 量表的效标效度。结果（１）探索性因素分析提取了２ 个因子，分别是生命意义感因子和寻求意义感因子，累计贡献率为６１．０２％，项目负荷在０．６２⁃０．８５ 之间。验证性因素分析证明了结构的有效性（χ２ ＝ ３２．８２，ＧＦＩ＝ ０．９７，ＡＧＦＩ＝０．９４，ＮＦＩ＝０．９６，ＣＦＩ＝０．９８，ＲＭＳＥＡ＝０．０６）。（２）总量表的内部一致性系数是０．７９，存在生命意义感分量表和寻找意义感分量表的内部一致性系数分别为０．８０ 和０．７８。（３）存在生命意义（ＭＬＱ⁃Ｐ）与生活满意度（ＳＷＬＳ）呈正相关（ ｒ＝０．２１， Ｐ＜０．０１），与抑郁（ＳＤＳ）和焦虑（ＳＡＳ）呈负相关（ ｒ＝⁃０．５０，⁃０．４３ ， Ｐ＜０．０１）；寻找生命意义（ＭＬＱ⁃Ｓ）与存在生命意义（ＭＬＱ⁃Ｐ）呈正相关（ ｒ＝ ０．３１， Ｐ＜０．０１）。（４）大学生和军人群体在生命意义感和寻找生命意义感得分上有显著差异（ ｔ＝３８．１３， Ｐ＜０．００１， ｔ＝ ２５．０７， Ｐ＜０．００１）。结论生命意义感量表在中国士官群体中的信效度良好。

Objective To examine the reliability and validity of the meaning in life questionnaire (MLQ) in Chinese sergeants.Methods Convenience sampling was applied to collect data from 574 sergeants.Part of the data randomly selected (n=278) was conducted exploratory factor analysis and the other (n=296) was used in confirmatory factor analysis.The satisfaction with life scale(SWLS),self-rating depression scale (SDS),and selfrating anxiety scale(SAS) were administered to test the criterion-related validity.Results (1) Exploratory factor analysis vertified a 2-factor model which consisted of presence of meaning (MLQ-P) and search for meaning (MLQ-S),and their cumulative contribution rate was 61.02%.The range of factor loading was between 0.62 and 0.85.Confirmatory factor analysis confirmed the hypothesized 2-factor model (x2 =32.82,GFI =0.97,AGFI =0.94,NFI =0.96,CFI =0.98,RMSEA =0.06).(2) The internal consistencies were good for the overall scale (Cronbach's alpha =0.79) and the subscales (Cronbach's alpha =0.80 and 0.78,respectively).(3) MLQ-P score was positively correlated with SWLS (r=0.21,P〈0.01),while negatively correlated with SDS and SAS(r=-0.50,-0.43).MLQ-S had positive correlation with MLQ-P(r=0.31,P〈0.01).(4)Scores of MLQ-p and MLQ-S in sergeants were higher than college students(t=38.13,P〈0.001,t=25.07,P〈0.001).Conclusion The Chinese version of MLQ is reliable and valid for application to Chinese sergeants.

中国科学院知识创新工程重要方向项目（ＫＳＣＸ２－ＥＷ－Ｊ－８）