精神科医生职业紧张与工作绩效关系

Occupational stress and job performance among psychiatrists: mediating role of psychological capital

目的探讨精神科医生职业紧张与工作绩效关系以及心理资本在两者之间的中介作用。方法对辽宁省18所精神卫生中心的392名精神科医生进行职业紧张及工作绩效问卷调查。结果精神科医生的工作绩效总分为(78.09±10.85)分;工作绩效与职业紧张的外在付出和内在投入2个维度呈负相关,与回报维度呈正相关,工作绩效与心理资本呈正相关;职业紧张可解释工作绩效变异的12.3%,心理资本可解释20.8%。结论职业紧张和心理资本是工作绩效的重要预测变量,心理资本在职业紧张和工作绩效的关系中起到了部分中介作用。

Objective To explore the relationship between occupational stress and job performance and the media- ting role of psychological capital. Methods Proportion allocation random sampling was used to investigate 400 psychia- trists from all the 1 571 psychiatrists in all the 18 psychiatric mental health centers in Liaoning province. SPSS17.0 statis- tical software was applied to perform statistical analyses and test study hypothesis. Results The total score of job performance scale was 78. 09 ± 10. 85. Job performance had negative association with two domains （ extrinsic and intrinsic efforts） of occupational stress, while psychological capital was positively associated with occupational stress. Perceived occupational stress explained 12. 3% of variance in job performance and psychological capital explained 20. 8% of variance in job performance. Conclusion Occupational stress and psychological capital have an important influence on psychiatrists＇ job performance and psychological capital has a mediating effect on the relationship between occupational stress and job performance.