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《中国军人职业压力量表》信度及效度的第三方验证 被引量:4

Investigation of independent verification and validation of the servicemen occupational stress scale
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摘要 目的检验《中国军人职业压力量表》的信度及效度。方法采用随机整群抽样法抽取1100名军人,以《中国军人职业压力量表》进行测评,并随机选取其中106名官兵,同时采用《中国军人心理健康量表》(CMMHS)进行测评。采用SPSS 17.0统计软件对《中国军人职业压力量表》进行信度、效度检验。结果总量表Cronbach'sα系数为0.929,分量表Cronbach'sα系数为0.731~0.857(P<0.01);总量表分半信度为0.932,各因子的分半信度为0.465~0.881(P<0.01)。量表各因子之间及与总分之间的相关系数为0.699~0.900(P<0.01);量表因子与CMMHS大部分因子呈显著正相关(P<0.05),相关系数在0.186~0.253之间。探索性因素分析结果显示,此研究结果与原量表各条目的因子归类一致。验证性因素分析显示,数据与模型拟合程度较高,拟合指标的χ2值=8293.0,近似均方根误差为0.055,残差均方根为0.031,塔克-刘易斯指数、比较拟合指数、增值拟合指数、拟合优度指数分别0.919、0.926、0.920、0.915。结论《中国军人职业压力量表》的信度和效度均较好,达到了心理测量学标准,能够作为测量军人职业压力的有效工具。 Objective To examine the reliability and validity of the servicemen occupational stress scale. Methods A survey with the servicemen occupational stress scale was carried out on 1100 randomly chosen military personnel in the army, and 106 among them also underwent examination with Chinese Military Mental Health Scale (CMMHS) at the same time. Results The Cronbach's α coefficient of total scale was 0.929, and subscales were 0.731-0.857 (P〈0.01); the half reliability of total scale was 0.932, and subscales were 0.465-0.881 (P〈0.01). The correlation coefficients among factors and between factors and total scale score were 0.699-0.900 (P〈0.01). The factors of the servicemen occupational stress scale showed a significant correlation with most factors of the CMMHS, the correlation coefficients were 0.186-0253. According to the results of exploratory factor analysis, it was showed that the scale of the entries in the collation and factors named were more reasonable. According to the results of confirmatory factor analysis, there was a higher degree of accordance between the sample data and the hypothesized structure of factors, with Chi-Square statistic equal to 8293.0, RMSEA (root mean square error of approximation) equal to 0.055, RMR (root mean square residual) equal to 0.031, TLI (Tucker-Lewis index), CFI (comparative fit index), IFI (incremental fit index) and GFI (goodness of fit index) 0.919, 0.926, 0.920, 0.915, respectively. Conclusion The reliability and validity of the servicemen occupational stress scale meet the standards for scale designing.
出处 《解放军医学杂志》 CAS CSCD 北大核心 2012年第12期1155-1159,共5页 Medical Journal of Chinese People's Liberation Army
基金 国家科技支撑计划(2009BAI77B04) 国家高技术研究发展计划(863计划)(2008AA022602) 上海市教委科研创新重点项目(11ZS79)~~
关键词 军事人员 职业应激 信度 效度 military personnel occupational stress reliability validity
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