摘要
目的：检验事件冲击量表在维稳官兵群体中的信度和效度。方法：采用随机整群抽样法抽取427名维稳军人，对事件冲击量表进行信度和效度检验。结果：量表各个条目与总分相关系数为0．613～0．845（P＜0．01）。探索性因素分析显示，所有因子载荷高于0．4，各条目因子归类与原量表一致。总量表的Cronbach＇s α系数为0．955。验证性因素分析发现，拟合指标χ^2／f＝1．956，拟合优度指数、增值拟合指数、比较拟合指数、近似均方根误差分别为0．945、0．932、0．953、0．041。结论：事件冲击量表信度和效度较好，达到了心理测量学标准，能够作为测查应激条件下军人心理应激状况的有效测量工具。
Objective：To test reliability and validity of the impact of event scale .Methods：Randomly choosing 427 stability soldiers by cluster sampling and testing reliability and validity of the impact of event scale.Results：The correlation coefficients between each item and total score were 0.613 ～0.845（ P〈0.01）.Exploratory factor analysis showed that all factor loadings were higher than 0.4,each entry factor was classified in accordance with the original scale.Cronbach＇s alpha coefficient of volume table was 0.955.Confirmatory factor analysis found that the fitting index wereχ^2/f=1.956,goodness-of-fit index,value-added approximate fitting index and comparing fitting index,root mean square error were respectively 0.945,0.932,0.953 and 0.041.Conclusion：The impact of event scale has good reliability and validity,which has reached the standard of psychometrics,can be used as a test of stress under the condition of military mental stress status of effective measuring tool.
出处
《中国健康心理学杂志》
2015年第8期1215-1217,共3页
China Journal of Health Psychology
基金
总后勤部军队心理卫生应用性科研课题(编号:12XLZ319)
关键词
事件冲击量表
信度
效度
军人
The impact of event scale
Reliability
Validity
Soldiers
