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Hospital doctors' workflow interruptions and activities: an observation study
Matthias Weigl1, Andreas Müller, Andrea Zupanc
1Institute and Outpatient Clinic for Occupational, Social, and Environmental Medicine, Ludwig-Maximilians-University Munich, Germany. matthias.weigl@med.lmu.de
Hospital doctors experience frequent workflow interruptions, primarily from telephones and pagers, impacting patient care. Understanding these disruptions is key to improving safety and efficiency in clinical settings.
Area of Science:
- Medical Informatics
- Healthcare Management
- Human Factors Engineering
Background:
- Workflow interruptions are a significant stressor for hospital doctors, potentially compromising clinical performance and patient safety.
- Analyzing the frequency and circumstances of these interruptions is crucial for enhancing workplace safety.
Purpose of the Study:
- To quantify workflow interruptions experienced by hospital doctors.
- To identify the most frequent sources of these interruptions.
- To correlate interruption sources with the doctors' concurrent activities.
Main Methods:
- Conducted 32 participant observations of full work shifts in a typical hospital setting.
- Collected time-motion data on workflow interruption types and doctors' activities.
- Utilized logit-linear analyses to examine the relationship between activities and interruptions.
Main Results:
- Workflow interruptions were frequent, particularly in intensive care and emergency departments.
- Telephones and pagers were identified as the most common sources of interruption.
- The type of interruption was often dependent on the specific tasks doctors were performing.
Conclusions:
- The study presents a viable method for quantifying and categorizing sources of hospital doctors' workflow interruptions.
- Findings can increase awareness of organizational factors contributing to workflow disruptions.
- This approach can inform strategies to mitigate interruptions and improve clinical safety.
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