Feasibility and impact on daytime sleepiness of an experimental protocol inducing variable sleep duration in adolescents.

ABSTRACT: Although most research on sleep and adolescent health has focused on how long each youth sleeps on average, variability in sleep duration may be just as problematic. Existing findings have been inconsistent and unable to address cause-effect relationships. This study piloted an experimental protocol to induce sleep variability and explore its impact on daytime sleepiness in adolescents. Healthy adolescents aged 14-17 participated in a 3-week, at-home protocol. Sleep was monitored by sleep diaries and actigraphy. Following a run-in period to stabilize wake times (set at 6:30am throughout the protocol), participants were randomly counterbalanced across two 5-night experimental conditions. Bedtimes were consistent at 11:00pm during the stable sleep condition (7.5-hour sleep period each night)

SUBMITTER: Van Dyk TR 

PROVIDER: S-EPMC6588251 | biostudies-literature | 2019

REPOSITORIES: biostudies-literature