Connor-Davidson心理弹性量表中文版在煤矿工人中应用的信效度分析

Reliability and validity of the Chinese version of Connor-Davidson resilience scale among coal miners

目的探讨Connor-Davidson心理弹性量表(CD-RISC)中文版在煤矿工人中应用的信效度指标及其因素结构及内涵。方法采用CD-RISC量表中文版(CD-RISC)、职业倦怠量表(MBI-GS)、一般自我效能量表(GESE)对731名煤矿工人进行抽样调查。结果通过探索性因素分析,CD-RISC量表中文版保留全部25个题项,包括三个因子(抗压力、胜任感和乐观性);CD-RISC量表中文版各因子之间相关显著,相关系数在0.623~0.777(P<0.01)之间,各因子与量表总分相关显著,相关系数在0.837~0.939(P<0.01)之间;验证性因子分析的拟合指标χ^2/df=3.76<5,GFI=0.884,CFI=0.909,AGFI=0.862>0.8,RMSEA=0.065,模型拟合良好;总量表及抗压力、胜任感、乐观性的内部一致性信度系数(cronbach а)分别为0.942、0.920、0.868、0.765。心理弹性总分及其各因子分与一般自我效能均显著正相关(P<0.01),CD-RISC量表中文版总分及其各因子分均与MBI-GS量表总分及情感耗竭、玩世不恭因子为显著负相关(P<0.01)。结论CD-RISC量表中文版在矿工中具有良好的信度和效度。

Objective To examine the reliability and validity of the Connor-Davidson resilience scale (CD-RISC) among coal miners, and explore factors structure and essence. Methods A questionnaire survey was conducted among 731 coal miners by using CD-RISC, Maslach burnout inventory(MBI-GS) and general self-efficacy scale(GSES). Results Twenty-five items of CD-RISC were retained based on the results of exploratory factor analysis, including three factors of stress resistance, sense of competence and optimism.CD-RISC factors were significantly correlated with each other, and the correlation coefficient ranged from 0.623 to 0.777(P<0.01). There was also a significant correlation between CD-RISC factors and total score, and the correlation coefficient ranged from 0.837 to 0.939(P<0.01). The fitting index of confirmatory factor analysis were χ^2/df=3.76<5, GFI=0.884, CFI=0.909, AGFI=0.862>0.8, RMSEA=0.065, proved that the measured data fitted well with the hypothesized three-factor model.Internal consistency reliability coefficient of the total scale, stress resistance, sense of competence and optimism factors were 0.942, 0.920, 0.868 and 0.765, repectively.The CD-RISC scale was positively correlated with GSES and negatively correlated with MBI-GS and its factors named emotional exhaustion and depersonalization. Conclusion The CD-RISC of 25 items for coal miners possesses good reliability and validity.