Sleep Duration Change and Cognitive Function

This study aimed to investigate the relationship between sleep duration and cognitive function in Chinese people older than 45 years, using data from the China Health and Retirement Longitudinal Study. The baseline survey was conducted in 2011 and the second and third wave surveys were conducted in 2013 and 2015, respectively. Multiple linear regression models were used to evaluate all associations. A total of 5811 individuals were included. No...