Department of Health of Guangdong Province

Prevalence and occupational risk factors of dry eye symptoms among Chinese healthcare workers

Healthcare workers (HCWs) in China are at a high risk of self-reported dry eye symptoms due to occupational exposures, yet population-based epidemiological data on this issue among Chinese HCWs remain scarce. This multicenter cross-sectional study aimed to quantify the prevalence...

Physical activity and sleep associations with episodic memory across four ageing cohorts: a coordinated within-person analysis

Longitudinal associations of physical activity and sleep with cognitive ageing can mix between-person differences with within-person change. Consistency in direction and magnitude across cohorts remains unclear, particularly when sleep measures capture different symptoms. We comp...