|
Citation
|
Dang W, Cheng W, Ma H, Liu J, Wu B, Ma N, Wang R, Xu J, Zhou T, Yu X. Zhonghua Lao Dong Wei Sheng Zhi Ye Bing Za Zhi 2015; 33(6): 440-443. |
|
Abstract
|
OBJECTIVE: To evaluate the reliability and validity of Professional Quality of Life Scale (ProQOL-30, 4th version, 30 items) among government staff in the Wenchuan earthquake-stricken areas.
METHODS: A total of 1 175 members of government staff in the Wenchuan earthquake-stricken areas were selected by convenience sampling and required to complete the ProQOL and Self-Reporting Questionnaire (SRQ). The reliability and validity of the scale was evaluated by correlation analysis, t-test, and confirmatory factor analysis.
RESULTS: Item-total correlation coefficients of the three subscales were 0.590~0.752, 0.389~0.603, and 0.340~0.647, respectively (P < 0.05), and the average coefficients were 0.672, 0.482, and 0.555, respectively (P < 0.05). The Cronbach's α coefficients of the three subscales were 0.864, 0.569, and 0.742, respectively, and the split-half reliabilities were 0.829, 0.490, and 0.677, respectively. P value was 0.88 in the chi-square test of confirmatory factor analysis model. Goodness-of-fit indices of ProQOL-30 included GFI = 0.895, NFI = 0.856, CFI = 0.895, RMSEA = 0.063, and AGFI = 0.912. For the ProQOL-28 as an optimized version of ProQOL-30, the Cronbach's α coefficients for burnout and trauma/compassion fatigue increased to 0.616 and 0.757, respectively. P value was 0.91 in the chi-square test of confirmatory factor analysis model test. Goodness-of-fit indices of ProQOL-28 were GFI = 0.913, AGFI = 0.924, NFI = 0.900, CFI = 0.913, and RMSEA = 0.031.
CONCLUSION: ProQOL-28 has good reliability and validity among government staff in the earthquake-stricken areas in China.
Language: zh |