潜艇艇员生活应激量表结构的测量模型研究——基于探索性和验证性因子分析  

Measurement model of life stress structure of submariners:based on exploratory and confirmatory factor analysis

作　　者：赵后雨 程清林 边存文 伊鹏 沈兴华 Zhao Houyu;Cheng Qinglin;Bian Cunwen;Yi Peng;Shen Xinghua(Office of Ergonomics and Protection Against High-tech Weapons,Naval Medical Center,Naval Medical University,Shanghai 200433,China;Naval Force No.92330,Qingdao 266100,China;Naval Force No.92730,Sanya 572000,China)

机构地区：[1]海军军医大学海军特色医学中心人因工程与新概念武器防护研究室,上海200433 [2]解放军92330部队,青岛266100 [3]解放军92730部队,三亚572000

出　　处：《中华航海医学与高气压医学杂志》2022年第1期37-42,共6页Chinese Journal of Nautical Medicine and Hyperbaric Medicine

摘　　要：目的初步建立潜艇艇员生活应激量表结构的测量模型。方法根据国内外相关文献,参考已有的应激量表并通过个人访谈、专家评定,提出潜艇艇员生活应激量表结构共包括4个维度92个条目的研究假设。在对562名潜艇艇员进行问卷调查的基础上,利用探索性因子分析和验证性因子分析检验假设。结果探索性因子分析得到潜艇艇员生活应激量表结构共包括“理化应激、生活作息应激、管理应激、家庭烦恼应激、社会隔离应激、自我管理应激”6个维度32个条目,验证性因子分析结果显示该模型的各适配度指标在经过修正之后达到了良好的标准(χ^(2)/df=1.435,拟合优度指数=0.849,比较拟合指数=0.959,近似误差平方根=0.045,增量拟合指数=0.960,Tucker-Lewis指数=0.954,赋范拟合指数=0.878),表明测量模型具有较好的外在质量,而且各个潜在变量均具有良好的信度和收敛效度(组成信度为0.854~0.929,平均变异数萃取量为0.500~0.688),说明测量模型内在质量与潜在变量的潜在特质均较佳。结论潜艇艇员生活应激量表结构共包括6个维度,且测量模型中潜在变量之间的相关性表明这6个维度是相互联系、相互作用的有机整体,量表结构较为合理。Objective To preliminarily establish a measurement model of life stress scale for submariners.Methods The research hypothesis that the structure of life stress scale for submariners includes four dimensions and 92 items was put forward by literature review,referencing existing stress scales,personal interviews,and expert evaluation.On the basis of the questionnaire survey among 562 submariners,exploratory factor analysis and confirmatory factor analysis were used to test the hypothesis.Results Exploratory factor analysis showed that the structure of life stress scale for submariners includes six dimensions,i.e.,noise and vibration stress,daily life stress,management stress,family stress,social isolation stress,and self-management stress,and 32 items in total.The results of confirmatory factor analysis showed that the fitness index of the model reached the standard of good after modification(χ^(2)/df=1.435,GFI=0.849,CFI=0.959,RMSEA=0.045,IFI=0.960,TLI=0.954,NFI=0.878),indicating that the measurement model has a good external quality.Moreover,each latent variable had good component reliability and mean variance extraction(CR:0.854-0.929,AVE:0.500-0.688),indicating that the internal quality of the measurement model and the latent trait of latent variables were good.Conclusion The structure of life stress scale for submariners includes six dimensions.The correlation among latent variables in the measurement model shows that these six dimensions are a whole of mutual interaction and the structure of the scale is reasonable.

关 键 词：潜艇艇员 生活应激 测量模型 探索性因子分析 验证性因子分析 

分 类 号：R841[医药卫生—航空、航天与航海医学]