新型冠状病毒肺炎疫情下定点收治医院护士职业认同在组织支持感与工作倦怠间的中介作用

Mediating effect of professional identity between perceived organizational support and job burnout in nurses at a designated hospital amid coronavirus disease 2019 pandemic

目的探讨新型冠状病毒肺炎疫情下定点收治医院护士职业认同在组织支持感与工作倦怠间的中介作用。方法选取新型冠状病毒肺炎疫情下定点收治医院的313名护士作为研究对象,采用护士职业认同量表、组织支持感量表及修订的Maslach工作倦怠量表对其进行问卷调查,分析新型冠状病毒肺炎疫情下定点收治医院护士职业认同在组织支持感与工作倦怠间的中介作用。结果313名护士工作倦怠总分为(42.97±13.58)分,组织支持感得分为(49.53±9.95)分,职业认同得分为(105.64±16.60)分。工作倦怠得分与职业认同、组织支持感得分均呈负相关,组织支持感得分与职业认同得分呈正相关(均P<0.05);路径分析显示职业认同在组织支持感与工作倦怠间起部分中介效应,中介效应为-0.485,占总效应的65.72%。结论新型冠状病毒肺炎疫情下定点收治医院护士的工作倦怠水平较高,其与职业认同感、组织支持感均呈负相关,组织支持感可以直接预测临床护士的工作倦怠水平,也可以通过职业认同间接预测工作倦怠水平。

Objective To investigate the mediating effect of professional identity between perceived organizational support and job burnout in nurses at a designated hospital amid coronavirus disease 2019(COVID-19)pandemic.Methods A total of 313 nurses from a designated hospital amid COVID-19 pandemic were enrolled as research subjects,among whom a questionnaire survey was conducted using the Professional Identity Scale for Nurses,the Perceived Organizational Support Scale,and the modified Maslach Burnout Inventory.The mediating effect of professional identity between perceived organizational support and job burnout in nurses at a designated hospital amid COVID-19 pandemic was analyzed.Results Among the 313 nurses,the total score for job burnout was 42.97±13.58,the score for perceived organizational support was 49.53±9.95,and the score for professional identity was 105.64±16.60.The score for job burnout negatively correlated with the scores for professional identity and perceived organizational support,and the score for perceived organizational support positively correlated with the score for professional identity(all P<0.05);path analysis revealed that professional identity played a partial mediating effect between perceived organizational support and job burnout,with a mediating effect of-0.485 which accounted for 65.71%of the total effect.Conclusion A relatively high level of job burnout is seen in nurses at a designated hospital amid COVID-19 pandemic,which negatively correlates with professional identity and perceived organizational support.Perceived organizational support can directly predict the level of job burnout of clinical nurses,and can also indirectly predict the level of job burnout by professional identity.