角色超载在骨科护士工作家庭冲突和职业倦怠间的中介作用

Mediation of role overload between work-family conflict and job burnout of orthopedic nurses

目的探了解角色超载在骨科护士工作家庭冲突和职业倦怠间的中介作用。方法2023年1—2月,采用角色超载量表、工作家庭冲突量表和职业倦怠量表,采用方便抽样法对武汉市5家综合性公立医院骨科181名护士进行问卷调查,并对数据进行分析。结果武汉市5家综合性公立医院骨科护士角色超载得分为(17.42±3.58)分,工作家庭冲突得分为(55.76±8.54)分,职业倦怠得分为(61.46±9.58)分;不同年龄、工作年限、职称、婚姻状况、月收入、每个月夜班数、子女数和需要照顾的老人数的骨科护士角色超载得分比较,差异均有统计学意义(均P<0.05);骨科护士角色超载与职业倦怠呈正相关(r=0.722,P<0.01),职业倦怠与工作家庭冲突呈正相关(r=0.638,P<0.01),角色超载与工作家庭冲突呈正相关(r=0.625,P<0.01);角色超载在骨科护士工作家庭冲突和职业倦怠间起部分中介作用,中介效应为0.285,占总效应的37.16%。结论武汉市5家综合性公立医院骨科护士存在不同程度的角色超载,对工作家庭冲突和职业倦怠均有正向影响,且角色超载在工作家庭冲突和职业倦怠之间起部分中介作用。

Objective To explore the mediating role of role overload between work-family conflict and job burnout of orthopedic nurses.Methods Totally 181 nurses from orthopedics department of five general public hospitals in Wuhan City were selected from January to February 2023 by the convenient sampling method.The role overload scale,work-family conflict scale and job burnout scale were used for the questionnaire investigation,and the data were analyzed.Results The score of role overload of orthopedic nurses in five general public hospitals in Wuhan City was(17.42±3.58)points,the score of work-family conflict was(55.76±8.54)points,and the score of job burnout was(61.46±9.58)points.There were statistically significant differences in role overload scores among orthopedic nurses with different age,working years,professional title,marital status,monthly income,number of night shifts per month,number of children and number of elderly people in need of care(all P<0.05).The role overload of orthopedic nurses was positively correlated with job burnout(r=0.722,P<0.01),there was a negative correlation between job burnout and work-family conflict(r=0.638,P<0.01),and the role overload was positively correlated with work-family conflict(r=0.625,P<0.01).The role overload played a partial mediating role between work-family conflict and job burnout of orthopedic nurses,with the mediating effect of 0.285,accounting for 37.16%of the total effect.Conclusion The orthopedic nurses in five general public hospitals in Wuhan City have different degrees of role overload,which has a positive impact on work-family conflict and job burnout,and role overload plays a partial intermediary role between work-family conflict and job burnout.