Citation

Thompson BJ, Stock MS, Banuelas VK, Akalonu CC. J. Occup. Environ. Med. 2016; 58(7): 737-743.

Affiliation

Neuromuscular Research Laboratory, Kinesiology and Health Sciences Department, Utah State University, Logan (Dr Thompson); Applied Physiology Laboratory, Department of Health Professions, University of Central Florida, Orlando (Dr Stock); and Human Performance Laboratory, Department of Kinesiology & Sport Management, Texas Tech University, Lubbock (Banuelas, Akalonu).

Copyright

(Copyright © 2016, Lippincott Williams and Wilkins)

DOI

10.1097/JOM.0000000000000766

PMID

27206131

Abstract

OBJECTIVE: The aim of this study was to determine the impact of a demanding work schedule involving long, cumulative work shifts on response time and balance-related performance outcomes and to evaluate the prevalence of musculoskeletal disorders between day and night shift working nurses.

METHODS: A questionnaire was used to identify the prevalence of past (12-month) and current (7-day) musculoskeletal disorders. Nurses worked three 12-hour work shifts in a 4-day period. Reaction time and balance tests were conducted before and after the work period.

RESULTS: The work period induced impairments for reaction time, errors on reaction time tasks, and balance performance, independent of shift type. Musculoskeletal symptom prevalence was high in workers of both work shifts.

CONCLUSIONS: Compressed work shifts caused performance-based fatigue in nurses. Reaction time and balance tests may be sensitive fatigue identification markers in nurses.

Language: en