Zhuo K, Gao C, Wang X, et al. Stress and sleep: a survey based on wearable sleep trackers among medical and nursing staff in Wuhan during the COVID-19 pandemic. Gen Psychiatr 2020;33:e100260. doi: 10.1136/gpsych-2020-100260.
This article was previously published with an error in the text.
In the ‘Statistical analysis’ section under ‘Data and methods’, should read mean (SD) not 
±s,.
In the ‘Stepwise logistic regression’ section under ‘RESULTS’, should read χ2 not χ(−)2.
In table 3, the fourth column heading should read χ2 not χ(−)2.
