挑战性-阻断性压力量表在职业群体中的试用

Application of Challenge-and Hindrance-Related Self-Reported Stress Scale in Chinese occupational people

目的:验证挑战性-阻断性压力量表(C-HSS)在职业群体中的适用情况,用来测量我国职业群体的挑战性-阻断性压力水平。方法:从江苏、上海的17家单位,选取从事不同职业的工作人员共490名,对量表进行内部一致性信度和结构效度检验。选用工作满意度量表(IJS)和离职倾向量表(TIS)作为效标,对其中291名工作人员进行测试,检验效标效度。结果:总量表的内部一致性Cronbachα系数为0.91,挑战性压力和阻断性压力两个分量表的α系数分别为0.92和0.82。验证性因子分析显示各指标拟合良好(χ2=234.99、GFI=0.93、AGFI=0.89、NFI=0.94、NNFI=0.93、CFI=0.95、RM SEA=0.09、PGFI=0.60)。挑战性压力得分与TIS得分呈负相关(β=-0.15,P<0.05),而与IJS得分无相关(β=-0.07,P>0.05);阻断性压力得分与IJS得分呈负相关(β=-0.33,P<0.001),而与TIS得分呈正相关(β=0.28,P<0.001)。结论:挑战性-阻断性压力量表中文版具有良好的内部一致性信度、结构效度和效标效度,可以作为测量我国职业群体两类不同性质压力的工具。

Objective：To explore the application of Challenge-and Hindrance-Related Self-Reported Stress Scale （C-HSS） to various occupational people in China. Methods： A Chinese version of C-HSS was modified on the basis of an internationally recommended translation method.Reliability and construct validity was tested with the Chinese version of C-HSS,using a sample of 490 participants from various occupational people in Jiangsu and Shanghai.Concurrent validity was tested with the Index of Job Satisfaction （IJS） and the Turnover Intention Scale （TIS） as criteria,using a sample of 291 participants from the total sample. Results： The scale was found to have good reliability for Chinese occupational people with the α coefficients of 0.91,0.92,and 0.82.And all the indexes of confirmatory factor analysis met the requirements of psychological assessment.The two types of reported stress （challenge-and hindrance-related） were found to have a divergent relationship with the criteria.The challenge-related stress scores were negatively correlated with the TIS total scores （β=-0.15,P〈0.05）,while not correlated with the IJS total scores （β=-0.07,P〉0.05）.The hindrance-related stress scores were negatively correlated with the IJS total scores （β=-0.33,P〈0.001）,while positively correlated with the TIS total scores （β=0.28,P〈0.001）. Conclusion：It suggests that the Chinese version of the Challenge-and Hindrance-Related Self-Reported Stress Scale applies well to Chinese occupational people,and could be reliably used to assess the two types of reported stress of Chinese.