Sleep quality and burnout: A Singapore study

Improved sleep hygiene is postulated to be protective against burnout. Previous studies assessing a potential association between poor sleep quality and burnout showed incongruent results. To investigate the relationship between sleep quality and burnout. Setting and Participants: A survey was conducted in a large health care cluster in Singapore and included health care staff from different professions (N = 4777). The Maslach Burnout Inventory – Human Services Survey was used to measure burnout across 3 sub-scales: Emotional Exhaustion, Depersonalization and Personal Accomplishment, while the Pittsburgh Sleep Quality Index (PSQI) was used to gauge the participants’ sleep quality. Multi-variable general linear model ANOVA was used for correlation analysis. There is a strong correlation between sleep quality and all 3 burnout sub-scales. PSQI is associated with Emotional Exhaustion (F value = 90.65, P-value