… a late sleep midpoint and more depression symptoms [39, 40]… between sleep midpoint and
depression symptoms in US … between sleep midpoint and depression symptoms becomes …

… the associations of sleep duration and sleep timing with depressive symptoms in older adults.
… We calculated midpoint sleep time (ie, the midpoint of bedtime and wake-up time) as a …

… The individual’s chronotype and social jetlag have been associated with depression in …
chronotype (midpoint of sleep) and social jetlag with the presence of depression symptoms in …

… the midpoint of sleep calculated as: sleep … depressive symptoms were associated with
sleep health (Table 4). In univariate models, we found that higher average depressive symptoms …

… Sleep midpoint is a proxy of chronotype or preference for morningness/eveningness; later
sleep midpoint … Exploratory analyses showed that RA and sleep midpoint have low correlation …

… that a sleep midpoint outside of 2:00 to 4:00 AM was associated with depressive symptom
… with other investigations of sleep midpoint using self-reported measures of sleep timing, our …

… associations between depression and sleep midpoint. … depressive symptoms and sleep
revealed an association between a later sleep midpoint and more severe depressive symptoms (…

… allow calculation of additional variables such as midpoint of sleep, sleep duration, and social
jetlag to further investigate the most relevant statistical predictor for depressive symptoms. …

… sleep durations and sleep timings on weekdays and weekends with depressive symptoms in
… The students answered a self-report questionnaire, which covers habitual sleep durations, …

… midpoints were highly correlated with sleep midpoints (r = 0.99, p < 0.01 and r = 0.86, p <
0.01, respectively). Daytime midpoint … Current (past-month) depressive symptom severity was …