Actigraphic Sleep Variability is Associated With Lower Positive Mood in Adolescents.

ABSTRACT:

Purpose

Poor sleep health is associated with lower positive mood in adolescents, and more variable sleep is associated with more negative mood. There is a lack of research on the associations between sleep variability and positive mood in adolescents. We investigated whether several types of sleep variability, measured with actigraphy, were associated with positive mood reported on a daily diary in adolescents.

Methods

Data were collected from a substudy of the Year 15 wave of the Future of Families and Child Wellbeing Study (n = 580; 53% female, mean age ± standard deviation [SD] = 15.4 ± 0.5 years, range 14.7-17.7). Adolescents wore an actigraphy device (M ± SD = 5.6 ± 1.4 nights per adolescent, range: 3-10) and completed daily diaries (M ± SD = 5.5 ± 1.4 days per adolesce

SUBMITTER: Mathew GM 

PROVIDER: S-EPMC10524712 | biostudies-literature | 2023 Sep

REPOSITORIES: biostudies-literature