The mental health score were significantly positively related to interpersonal relation , job monotones , role conflict , role ambiguity , job pace , work locus of control , daily life stress scores , times of night shift , and illness ( P < 0.05 or 0.001 ), negatively to task identity , training adequacy , coping strategy , self esteem , organization commitment , support from coworker and family scores ( P < 0.05 or 0.001 ) .

抑郁症状评分与工作人际冲突、工作单调性、角色冲突、角色模糊、工作速度、工作心理控制源评分和每日紧张感评分以及值夜班数量、患病次数呈正相关，与任务一致性、培训充分性、同事支持和亲属支持、应付策略、自尊感、组织忠诚度评分呈负相关；