Background Depression, a prevalent mental disorder, has shown an increasing trend in
recent years, imposing a significant burden on health and society. Adequate sleep has been …

Background The effect of weekend catch-up sleep (WCS) on depressive symptoms is
inconsistent among different populations, with limited evidence in Americans. Therefore, we …

Insufficient sleep on weekdays has become a societal norm, and studies have shown that
sleep deprivation increases the risk of depression. Although individuals often resort to …

Background Despite the close relationship between sleep–wake cycles and depression
symptoms, the relationship between sleep midpoint and depression symptoms in adults …

Background Evidence of an association between sleep duration and depression was
inconsistent. Methods Adults who participated in the National Health and Nutrition …

Background There is limited information on the association between weekend catch-up
sleep (CUS), which has beneficial effects on health, and depression. This study aimed to …

Background This study aims to examine the associations and interaction effects of sleep
duration and trouble sleeping on depressive symptoms among US adults. Methods National …

Aims To assess the association of sleep factors (sleep duration, trouble sleeping, sleep
disorder) and combined sleep behaviours with the risk of clinically relevant depression …

Background Quantifying the effect of depression on sleep duration is of great importance to
the diagnosis, control, prevention of sleep-related diseases and understanding related …

Background The relationship between daytime napping and depression remains debatable.
Thus, a meta-analysis in this study was conducted to evaluate the relationship between …