Citation

Grandizio LC, Barreto Rocha DF, Holbert JA, Pavis EJ, Hopkins D, Volarich K, Klena JC. Postgrad. Med. J. 2021; ePub(ePub): ePub.

Copyright

(Copyright © 2021, BMJ Publishing Group)

DOI

10.1136/postgradmedj-2021-139908

PMID

unavailable

Abstract

PURPOSE: Despite the associations between workhours, fatigue and motor vehicle accidents, driving abilities for residents post-call have been infrequently analysed. Our purpose was to compare orthopaedic surgery resident performance on a driving simulator after a night of call compared with their baseline. STUDY DESIGN: All residents from a single orthopaedic programme were asked to complete baseline and post-call driving simulator assessments and surveys. The primary outcome measure was brake reaction time (BRT) and secondary outcome measures included lane variance, speed variance and accidents on the driving simulator.

RESULTS: All 19 orthopaedic residents agreed to participate. Compared with the baseline assessment, residents demonstrated significantly higher levels of sleepiness on the Stanford Sleepiness Scale post-call (1.6 vs 3.4; p<0.0001). Despite higher levels of fatigue post-call, there was no statistically significant differences between baseline and post-call assessments for mean BRT, accidents, lane variation and speed variation.

CONCLUSIONS: These data suggest that for orthopaedic residents, driving simulator performance does not appear to be worse after a single night of call compared with baseline. Future collaborative, multicentre investigations on post-call driving safety that incorporate different call types and frequencies are necessary to better define the impact of post-call fatigue on driving performance. Recognising that motor vehicle accidents remain the leading cause of death for people under the age of 30 years, these continued areas of study are necessary to truly establish a culture of resident safety.

Language: en

Keywords

education & training (see medical education & training); adult orthopaedics; ethics (see medical ethics); orthopaedic & trauma surgery