Prevalence of fatigue among postgraduate trainees in the United States and Japan

J Gen Fam Med. 2019 Sep 19;20(6):260-263. doi: 10.1002/jgf2.280. eCollection 2019 Nov.

Abstract

Background: The difference in prevalence of fatigue among postgraduate trainees between the United States and Japan is unknown.

Methods: A cross-sectional survey using Iowa Fatigue Scale was administered on postgraduate trainees in two internal medicine residency programs in New York and five postgraduate residency programs in Japan.

Results: Of the 393 trainees, 135 (34%) completed the survey. Seventy-seven (57%) were US trainees. Both fatigue (42% vs 81%) and severe fatigue (4% vs 19%) were more prevalent in Japan (P < .01). US trainees felt more productive during work hours but less fatigued.

Conclusions: Fatigue was more prevalent among postgraduate trainees in Japan.

Keywords: fatigue; medical education; medical trainees; residency.