运用问卷法，以43名国有煤矿安全从业人员为研究对象，探讨了在煤矿这一特定环境下的工作人员其工作满意感、应激水平和自我效能感的关系。
The relation among job satisfaction, stress level and self-efficacy of safety staff in coalmine was investigated by a questionnaire survey conducted to 43 employees in a state-owned coalmine.
同时，自我效能感又是预测个体工作绩效的重要变量。
On the other hand, self-efficacy is the important variable predicting individual performance.
研究结果表明，管理人员的性别、受教育程度、工作年限以及工作职位等个人属性对其自我效能感均有显著影响；
The results show that manager's gender, education level, service years and job position significantly affect their self-efficacy;
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