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Clinical Performance in Critical Care Simulation under Sleep Deprivation: Effects of Power Napping in the Recovery Napping Protocol for Anesthesiologist Performance (R-NAP) Randomized Controlled Trial.

Laura Schmidt·Florian Genty·Thomas Delaire·Berenice Valero·Isaline Rey·Leslie Galan·Sacha Mairet-Mabboux·Marion Douplat·Sophie Schlatter·Thomas Rimmele·Stephanie Mazza·Marc Lilot
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Abstract

BACKGROUND: Sleep deprivation is common among anesthesia residents and impairs both technical and nontechnical skills such as leadership. Napping is recommended in fatigue management across healthcare and other safety-sensitive sectors, yet its effectiveness for healthcare providers remains underexplored. This study evaluated whether a 30-min nap opportunity improved simulated crisis performance after a 24-h shift. METHODS: Residents were tested twice: once rested and once using a 24-h shift to induce partial sleep deprivation. Between sessions, they were trained in fatigue management. In the sleep-deprived condition, they were randomized to a nap opportunity or a control condition. Actigraphy objectively assessed sleep and nap duration. The primary endpoint was overall simulated clinical performance (0 to 200; combined technical and nontechnical scores). Secondary endpoints were technical and nontechnical subscales. Group effects were primarily tested using intention-to-treat regression models adjusted for rested performance, previous sleep, and critical care experience. RESULTS: Thirty-five residents were enrolled (nap opportunity, n = 19; control, n = 16). In the primary analysis sample (n = 27), clinical performance was 14.8 points higher after the nap opportunity compared with controls (95% CI, 2.8 to 26.9; P = 0.018), corresponding to a 7.4% improvement. Technical skills did not differ significantly between groups, although more sleep was associated with better technical performance. Nontechnical skills were higher in the nap opportunity condition (+11.0 points; 95% CI, 2.2 to 19.8; P = 0.016), including significant effects of leadership and resource utilization. Exploratory analyses suggested associations between longer nap duration and multiple performance domains, strongest for technical skills ( P = 0.010). CONCLUSIONS: Napping appears to enhance clinical performance, while the nap opportunity, nap duration, and previous sleep deprivation each influenced technical and nontechnical performance in distinct ways. These findings support integrating napping and recovery into medical education and scheduling.

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HumansSleep DeprivationMaleFemaleSleepCritical CareInternship and ResidencyClinical CompetenceAnesthesiologistsAdultSleep DurationAnesthesiologySimulation TrainingJournal ArticleRandomized Controlled Trial

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Laura Schmidt, Florian Genty, Thomas Delaire, Berenice Valero, Isaline Rey, Leslie Galan, Sacha Mairet-Mabboux, Marion Douplat, Sophie Schlatter, Thomas Rimmele, Stephanie Mazza, Marc Lilot. 2026-05-08. Clinical Performance in Critical Care Simulation under Sleep Deprivation: Effects of Power Napping in the Recovery Napping Protocol for Anesthesiologist Performance (R-NAP) Randomized Controlled Trial.. https://doi.org/10.1097/aln.0000000000006135

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Journal Article; Randomized Controlled Trial resourceAdult subjectClinical Competence subjectCritical Care subjectFemale subjectHumans subjectInternship and Residency subjectJournal Article subjectMale subjectRandomized controlled trials study

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