ICU护士工作心理负荷与心理资本的关系  

Correlation between mental workload and psychological capital among intensive care unit nurses

作　　者：梁丽玲 SAK Lokuhetti 叶旭春 Liang Liling;Lokuhetti SAK;Ye Xuchun(Department of Fundamental of Nursing, School of Nursing, the Second Military Medical University, Shanghai 200433, China;Military Nursing Training School, Jayanthi Mawatha, Anuradhapura 50000, Sri Lanka)

机构地区：[1]第二军医大学护理学院基础护理学教研室,上海200433 [2]Military Nursing Training School,Jayanthi Mawatha,Anuradhapura 50000,Sri Lanka

出　　处：《中华现代护理杂志》2019年第9期1099-1102,共4页Chinese Journal of Modern Nursing

基　　金：上海市护理学会课题(201640326).

摘　　要：目的探讨ICU护士工作心理负荷与心理资本之间的关系。方法采用便利抽样法,于2016年12月—2018年1月选取上海市7所综合医院的339名ICU护士为研究对象,采用NASA任务负荷指数量表、心理资本量表(PCQ-24)对护士进行问卷调查,采用单因素分析和多元分层回归分析调查ICU护士工作心理负荷与心理资本的关系。结果ICU护士工作心理负荷的总均分为(68.14±12.01)分,心理资本总分为(98.49±17.47)分。Pearson相关分析显示,ICU护士工作心理负荷与心理资本呈负相关(r=-0.462,P<0.01)。多元分层回归分析表明,心理资本能独立预测护士工作心理负荷,可独立解释20.2%的变异性。结论ICU护士工作心理负荷与心理资本呈负相关。护理管理者可通过心理资本培训等形式,提高ICU护士的心理资本水平,从而减轻其工作心理负荷。Objective To explore the correlation between mental workload and psychological capital among intensive care unit (ICU) nurses. Methods From December 2016 to January 2018, we selected 339 ICU nurses from 7 general hospitals in Shanghai as subjects by convenience sampling. Nurses were investigated with the National Aeronautics and Space Administration Task Load Index (NASA-TLX) and Psychological Capital Questionnaire (PCQ-24). The univariate analysis and multiple hierarchical regression were used to analyze the correlation between mental workload and psychological capital among ICU nurses. Results Among ICU nurses, the total average score of mental workload and was (68.14±12.01) and the total score of psychological capital was (98.49±17.47) respectively. Pearson correlation analysis showed that there was a negative correlation between mental workload and psychological capital among ICU nurses (r=-0.462, P<0.05). Multiple hierarchical regression analysis showed that psychological capital could independently predict the mental workload of nurses explaining 20.2% of the variance. Conclusions The mental workload is negatively correlated with the psychological capital among ICU nurses. Nursing managers can improve psychological capital of ICU nurses by psychological capital training so as to reduce their mental workload.

关 键 词：护士 重症监护病房 心理负荷 心理资本 

分 类 号：R473[医药卫生—护理学]