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Impact of a Sleep-Promoting Schedule on Sleep Quality in the Intensive Care Unit
Kristin Long1, Beth Hundt2, Clareen Wiencek3
1Kristin Long is a critical care nurse at UVA Health, Charlottesville, Virginia.
Reducing nighttime interruptions in intensive care units significantly improved patient sleep quality. This quality improvement project demonstrated that minimizing staff interactions enhanced patient rest and recovery.
Area of Science:
- Critical Care Medicine
- Sleep Science
- Quality Improvement
Background:
- Hospitalized patients frequently experience sleep disruption, leading to sleep deprivation.
- Sleep deprivation is linked to longer intensive care unit (ICU) stays, distress, and increased mortality risk.
- ICU patients often report sleep disturbances, highlighting a gap in care.
Purpose of the Study:
- To improve patient sleep quality in a medical intensive care unit.
- To increase interprofessional adherence to a sleep-promoting schedule.
- To reduce avoidable nighttime interruptions for hospitalized patients.
Main Methods:
- Implemented a sleep-promoting schedule minimizing staff interactions between midnight and 4 am.
- Monitored patient encounters and call bell activations as process measures.
- Assessed patient-perceived sleep quality using the Richards-Campbell Sleep Questionnaire.
Main Results:
- Reduced nighttime sleep interruptions by up to two-thirds.
- Increased patients' self-perceived sleep quality by 6.7 percentage points.
- Demonstrated successful adherence to the sleep-promoting schedule.
Conclusions:
- Minimizing nighttime interruptions in the ICU improves patient sleep quality.
- An interprofessional approach can lead to sustainable practice changes.
- Evidence-based interventions can effectively address sleep disruption in critical care settings.
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