Cited by 40Impact of Technology on AdolescentsSleep and related disordersChild Development and Digital Technology

Quantity, Content, and Context Matter: Associations Among Social Technology Use and Sleep Habits in Early Adolescents

Open access
Charmaraman, Linda, Richer, Amanda M., Ben-Joseph, Elana Pearl, Klerman, Elizabeth B.·2021·Journal of Adolescent Health

Abstract

Purpose This study aimed to investigate the associations of social technology access and content, bedtime behaviors, parental phone restrictions, and timing and duration of sleep on school nights in early adolescents.Methods Adolescents (aged 11-15 years, n = 772) in the Northeast U.S. completed an online survey during or after school in spring 2019.Results Quantity of social technology use (e.g., checking social media, problematic internet behaviors, mobile use), content viewed (e.g., emotional or violent videos, risky behaviors), and social context (e.g., bedtime behaviors, starting social media at an early age) were significantly related to later bedtimes and fewer hours of sleep on school nights. Parental rules restricting mobile phone and online use before bed and obtaining a smartphone at a later age were associated with increased sleep time and earlier bedtime.Conclusions Quantity, content, and context of social technology use may affect sleep timing and duration in early adolescents.

The claims and statistics of this paper haven’t been checked yet.

Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.

A few free checks a day · papers already verified open instantly · results are public

Integrity signals

Registry

Crossref · 10.1016/j.jadohealth.2020.09.035

Cites

12 of 12 references verified0 citation errors · 0 not checkable

Statistics

Claims the paper makes

The claims and statistics of this paper haven’t been checked yet.

Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.

A few free checks a day · papers already verified open instantly · results are public

Claims other papers make about this one

Each is checked against this paper’s own text: does it say what the citing paper says it does?

  • Use of social media before age 11 is related to disruption of sleep duration and timing.

    “and disruption of sleep duration and timing.154”

    From Digital Ecosystems, Children, and Adolescents: Technical Report (2026) · cites this paper as [154]

    The Abstract Results report that starting social media at an early age was among factors associated with later bedtimes and fewer hours of sleep on school nights. Our copy does not establish a specific before-age-11 cutoff; the surveyed adolescents were aged 11–15, so the sleep outcomes were not measured before age 11. (LLM, conf=0.85)

    Experimental — accuracy not yet measured

Self-check

Percentages, sums and reported differences re-computed from the paper’s own numbers.

The self-check needs the paper’s full text.

Cites

Flagged first, then by citations

Cited by

Sorted by citations

Authors
Charmaraman, L., Richer, A. M., Ben-Joseph, E. P., & Klerman, E. B.
Affiliations
  • Wellesley College (US)
  • Brown University (US)
  • Brigham and Women's Hospital (US)
Corresponding author
Charmaraman, Linda
Venue
Journal of Adolescent Health
Publisher
Elsevier BV
Published
2021-07
Volume
69
Issue
1
Pages
162-165
ISSN
1054-139X (ISSN-L)
OpenAlex
W3095660113
Cited by
40
References
11
Citations by year
2026: 2 · 2025: 6 · 2024: 10 · 2023: 10 · 2022: 7 · 2021: 5
FWCI
7.36
Type
journal article
Language
en
Open access
Locations
  • Journal of Adolescent Health (acceptedVersion)
  • PubMed (publishedVersion)
  • PubMed Central (acceptedVersion)
Funders
  • National Heart, Lung, and Blood Institute (K24-HL105664-10)
  • Eunice Kennedy Shriver National Institute of Child Health and Human Development (R15HD094281-01)
Topics
  • Social Sciences › Sociology and Political Science › Impact of Technology on Adolescents
  • Social Sciences › Psychology › Experimental and Cognitive Psychology › Sleep and related disorders
  • Social Sciences › Education › Child Development and Digital Technology
Keywords
adolescent sleep, bedtime, sleep duration, social media use, problematic internet use, mobile phone use, sleep timing, early adolescents
MeSH terms
Adolescent, Adolescent Behavior, Humans, Surveys and Questionnaires, Sleep, Technology, Social Media

About these checks

Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.

Statistics and arithmetic are recomputed, not judged.

Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.

What counts as a claim ›How we measure confidence ›How we check this ›

Are you an author, or do you see a problem with this page? Request a review