Biomed Instrum Technol. 2023;57(1):18-25. doi: 10.2345/0899-8205-57.1.18. Epub 2023 Apr 21.
Ongoing management of monitor alarms is important for reducing alarm fatigue among clinicians (e.g., nurses, physicians). Strategies to enhance clinician engagement in active alarm management in pediatric acute care have not been well explored. Access to alarm summary metrics may enhance clinician engagement. To lay the foundation for intervention development, we sought to identify functional specifications for formulating, packaging, and delivering alarm metrics to clinicians. Our team of clinician scientists and human factors engineers conducted focus groups with clinicians from medical-surgical inpatient units in a children's hospital. We inductively coded transcripts, developed codes into themes, and grouped themes into "current state" and "future state." We conducted five focus groups with 13 clinicians (eight registered nurses and five doctors of medicine). In the current state, information exchanged among team members about alarm burden is initiated by nurses on an ad hoc basis. For a future state, clinicians identified ways in which alarm metrics could help them manage alarms and described specific information, such as alarm trends, benchmarks, and contextual data, that would support decision-making. We developed four recommendations for future strategies to enhance clinicians' active management of patient alarms: (1) formulate alarm metrics for clinicians by categorizing alarm rates by type and summarizing alarm trends over time, (2) package alarm metrics with contextual patient data to facilitate clinicians' sensemaking, (3) deliver alarm metrics in a forum that facilitates interprofessional discussion, and (4) provide clinician education to establish a shared mental model about alarm fatigue and evidence-based alarm-reduction strategies.
持续管理监护仪报警对于减少临床医生(如护士、医生)的报警疲劳至关重要。在儿科急性护理中,增强临床医生积极参与主动报警管理的策略尚未得到充分探索。获取报警汇总指标可能会增强临床医生的参与度。为了为干预措施的开发奠定基础,我们试图确定制定、包装和向临床医生提供报警指标的功能规格。我们的临床科学家和人为因素工程师团队与儿童医院内科住院部的临床医生进行了焦点小组讨论。我们对记录进行了归纳编码,将代码发展为主题,并将主题分为“当前状态”和“未来状态”。我们进行了五次焦点小组讨论,共有 13 名临床医生(8 名注册护士和 5 名医学博士)参加。在当前状态下,护士会临时发起关于报警负担的信息交流,以便团队成员之间进行信息交换。对于未来状态,临床医生确定了报警指标如何帮助他们管理报警,并描述了具体信息,例如报警趋势、基准和上下文数据,这些信息将支持决策。我们为增强临床医生对患者报警的主动管理提出了四项未来策略建议:(1)通过按类型分类报警率并汇总随时间变化的报警趋势,为临床医生制定报警指标;(2)将报警指标与患者的上下文数据打包,以方便临床医生进行推理;(3)以促进跨专业讨论的论坛形式提供报警指标;(4)为临床医生提供教育,以建立关于报警疲劳和基于证据的报警减少策略的共同心理模型。