Abstract Study Objectives To help prioritize target/groups for experimental intervention
studies, we characterized cross-sectional associations between 24-hour sleep–wake …

This cross-sectional study examined the relationship of mid-sleep time (MST) with
depression, quality of life, and sleep deprivation. This study included 173 284 adults aged≥ …

Introduction This work reviews empirical research investigating the bidirectional relationship
between daily sleep and affective experiences. In particular, the review focuses on …

Short sleep duration is detrimental to physical and mental health. In this study, we explored
the epidemiology of short sleep duration (< 7 h) in working American adults from 2010 to …

Objective We aimed to evaluate the relationship between socioeconomic status (SES), sleep
disorder across adulthood and the prevalence of depression. Methods Participants from the …

Mental disorders are common, crippling, and costly. Across mental disorders, insomnia is
the most common complaint. Recent studies show that insomnia impedes overnight …

Data and methods This cross-sectional study uses nationally representative data from the
2020 Canadian Community Health Survey healthy living rapid response module (N= 9,248) …

Purpose Prior studies investigating the relationship between sleep and serious
psychological distress (SPD) have lacked racial/ethnic diversity and generalizability. We …

Objective: The study aimed to examine the dose–response associations between night-
sleep duration and depression risk in middle-aged and older adults. Methods: We searched …

Background Sleep duration has been associated with depression. However, mean
regression, such as linear regression or logistic regression, may not capture relationships …