Department of Emergency Medicine, Yale School of Medicine, New Haven, Connecticut, USA.
Department of Medicine, Mayo Clinic, Rochester, Minnesota, USA.
J Am Med Inform Assoc. 2021 Jul 30;28(8):1632-1641. doi: 10.1093/jamia/ocab059.
To measure nurse-perceived electronic health records (EHR) usability with a standardized metric of technology usability and evaluate its association with professional burnout.
A cross-sectional survey of a random sample of US nurses was conducted in November 2017. EHR usability was measured with the System Usability Scale (SUS; range 0-100) and burnout with the Maslach Burnout Inventory.
Among the 86 858 nurses who were invited, 8638 (9.9%) completed the survey. The mean nurse-rated EHR SUS score was 57.6 (SD 16.3). A score of 57.6 is in the bottom 24% of scores across previous studies and categorized with a grade of "F." On multivariable analysis adjusting for age, gender, race, ethnicity, relationship status, children, highest nursing-related degree, mean hours worked per week, years of nursing experience, advanced certification, and practice setting, nurse-rated EHR usability was associated with burnout with each 1 point more favorable SUS score and associated with a 2% lower odds of burnout (OR 0.98; 95% CI, 0.97-0.99; P < .001).
Nurses rated the usability of their current EHR in the low marginal range of acceptability using a standardized metric of technology usability. EHR usability and the odds of burnout were strongly associated with a dose-response relationship.
使用技术可用性的标准化指标衡量护士对电子健康记录(EHR)的感知可用性,并评估其与职业倦怠的关系。
2017 年 11 月,对美国随机抽取的护士进行了横断面调查。使用系统可用性量表(SUS;范围 0-100)测量 EHR 的可用性,使用马斯拉赫倦怠量表测量倦怠。
在邀请的 86858 名护士中,有 8638 名(9.9%)完成了调查。护士评定的 EHR SUS 平均得分为 57.6(SD 16.3)。57.6 分在以往研究的分数中处于倒数 24%,被归类为“F”级。在调整年龄、性别、种族、民族、婚姻状况、子女、最高护理相关学位、每周平均工作时间、护理经验年限、高级认证和实践环境后,护士对 EHR 可用性的评价与倦怠相关,每增加 1 分 SUS 评分更有利,与倦怠的几率降低 2%(OR 0.98;95%CI,0.97-0.99;P <.001)。
护士使用技术可用性的标准化指标对其当前 EHR 的可用性进行了评估,评估结果处于可接受范围的最低边缘。EHR 的可用性和倦怠的几率与剂量反应关系密切相关。