University of Kansas School of Nursing, Kansas City, KS, USA.
Int J Med Inform. 2010 Jun;79(6):e109-15. doi: 10.1016/j.ijmedinf.2008.08.007. Epub 2008 Nov 8.
Previous research studies have focused on the recipients of interruptions because of the negative impact interruptions have on task performance. It is equally important to understand the initiators of interruptions to help design strategies to lessen the number of interruptions and the possible negatives consequences. The purpose of this study was to examine MDs and RNs as initiators and recipients of interruptions.
This was an instrumental case study using the shadowing method. A convenience sample of five attending trauma MDs and eight RNs were observed during the 07:00-15:00 and 15:00-21:00 shifts in the trauma section of a level one trauma center.
Seventy hours of observations were recorded. Initiator and recipient of an interruption emerged as major roles during categorization of the notes. Medical doctors and RNs were found to be the recipient of an interruption more frequently than the initiator. Findings from this study indicate that MDs and RNs initiate interruptions most often through face-to-face interactions and use of the telephone.
A role-based taxonomy of interruptions was derived from the recorded notes. Strategies to successfully manage interruptions must consider both the role of initiator as well as the recipient when an interruption occurs. It is suggested that the role-based taxonomy presented in this paper be used to classify interruptions in future studies.
先前的研究主要关注中断的接受者,因为中断对任务绩效有负面影响。同样重要的是要了解中断的发起者,以帮助设计策略来减少中断的数量和可能的负面后果。本研究的目的是检查医生和护士作为中断的发起者和接受者。
这是一项使用跟踪法的仪器案例研究。在一级创伤中心的创伤科,在 07:00-15:00 和 15:00-21:00 轮班期间,对五名主治创伤医生和八名注册护士进行了便利抽样观察。
记录了 70 小时的观察结果。在对笔记进行分类时,中断的发起者和接受者成为主要角色。发现医生和护士比发起者更频繁地成为中断的接受者。这项研究的结果表明,医生和护士最常通过面对面的互动和使用电话来发起中断。
从记录的笔记中得出了基于角色的中断分类法。成功管理中断的策略必须在中断发生时同时考虑发起者和接受者的角色。建议在未来的研究中使用本文提出的基于角色的分类法来对中断进行分类。