Abstract
We investigated how night shift duration and sleep problems were jointly associated with disabling low back pain (LBP) among workers in different occupations. An online-survey was conducted regarding work schedules, disabling LBP, sleep problems, and other relevant factors in 5,008 workers who were randomly selected from a market research panel. Multiple logistic regression analyses determined the joint associations of night shift duration (0 [permanent day shift], <8, 8-9.9, 10-15.9, ≥16 hr) and sleep problems (no, yes) with disabling LBP adjusted for potential confounders. A night shift ≥16 hr was associated with a significant increase in the likelihood of disabling LBP. The magnitude of this association was elevated when participants perceived sleep problems including both sleep duration and quality. Associations between extended night shifts and disabling LBP became stronger in the presence of short or poor quality sleep.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have