What's keeping teenagers up? Prebedtime behaviors and actigraphy-assessed sleep over school and vacation

E Harbard, NB Allen, J Trinder, B Bei - Journal of Adolescent Health, 2016 - Elsevier
Purpose Technology-related behaviors (eg, computer use) before bedtime (BT) have been
associated with poorer and shorter sleep in adolescents; however, less is known about other …

Associations between specific technologies and adolescent sleep quantity, sleep quality, and parasomnias

T Arora, E Broglia, GN Thomas, S Taheri - Sleep medicine, 2014 - Elsevier
Objective We tested the hypothesis that weekday bedtime use of six technologies would be
significantly associated with eight sleep parameters studied relating to sleep quantity, sleep …

[HTML][HTML] Bedtime screen use behaviors and sleep outcomes: Findings from the Adolescent Brain Cognitive Development (ABCD) Study

JM Nagata, G Singh, JH Yang, N Smith, O Kiss… - Sleep Health, 2023 - Elsevier
Objectives To determine associations between bedtime screen time behaviors and sleep
outcomes in a national study of early adolescents. Methods We analyzed cross-sectional …

Sleep duration and patterns in adolescents: correlates and the role of daily stressors

SV Bauducco, IK Flink, M Jansson-Fröjmark, SJ Linton - Sleep health, 2016 - Elsevier
Objectives The first aim of this study was to assess the prevalence of sleep deficit in a large
sample of adolescents. Second, the study aimed to assess whether short sleep duration in …

The effects of bedtime and sleep duration on academic and emotional outcomes in a nationally representative sample of adolescents

LD Asarnow, E McGlinchey, AG Harvey - Journal of Adolescent Health, 2014 - Elsevier
Purpose The overall aim of this study was to clarify and better characterize the
sleep/circadian patterns of adolescents in a nationally representative sample. Methods We …

[HTML][HTML] Comprehensive assessment of the impact of life habits on sleep disturbance, chronotype, and daytime sleepiness among high-school students

A Shimura, S Hideo, Y Takaesu, R Nomura, Y Komada… - Sleep medicine, 2018 - Elsevier
Objective Sleep affects adolescents in various ways. However, the effects of multiple factors
on sleep hygiene remain unclear. A comprehensive assessment of the effects of life habits …

Screen and nonscreen sedentary behavior and sleep in adolescents

VC Brunetti, EK O'Loughlin, J O'Loughlin, E Constantin… - Sleep Health, 2016 - Elsevier
Objective This study examined the associations between screen (computer, videogame, TV)
and nonscreen (talking on the phone, doing homework, reading) sedentary time, and sleep …

Decreases in self-reported sleep duration among US adolescents 2009–2015 and association with new media screen time

JM Twenge, Z Krizan, G Hisler - Sleep medicine, 2017 - Elsevier
Study objectives Insufficient sleep among adolescents carries significant health risks,
making it important to determine social factors that change sleep duration. We sought to …

Associations between screen time and sleep duration are primarily driven by portable electronic devices: Evidence from a population-based study of US children ages …

JM Twenge, GC Hisler, Z Krizan - Sleep medicine, 2019 - Elsevier
Study objectives Excessive screen time in child and adolescent populations is associated
with short sleep duration, but the unique effects of portable vs. non-portable electronic …

Bedtime autonomy and cellphone use influence sleep duration in adolescents

SM Tashjian, JL Mullins, A Galván - Journal of Adolescent Health, 2019 - Elsevier
Purpose The aim of this study was to examine modifiable environmental contributors of
shortened sleep duration in adolescents. Method We assayed sleep duration over two …