Evidence map›Paper›PMID 34297316›Full record

ArticleResearch on child and adolescent psychopathology2021

Associations Between Adolescent Depression and Self-Harm Behaviors and Screen Media Use in a Nationally Representative Time-Diary Study.

Cooper McAllister, Garrett C Hisler, Andrew B Blake, Jean M Twenge, Eric Farley, Jessica L Hamilton

Abstract read
PubMed Publisher
In one paragraph

Article in Research on child and adolescent psychopathology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed, 2 pooled it
9.1field-weighted citation impact, top 2% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

17 citing papers in PubMed, 2 syntheses or guidelines pooled it, 34 citations in OpenAlex.

  1. Pooled it
  2. Time Spent on Social Media and Risk of Depression in Adolescents: A Dose-Response Meta-Analysis.International journal of environmental research and public health · 2022
    Pooled it
  3. Intimate disclosure in online-only friendships predicts adolescents' depressive symptoms.Journal of research on adolescence : the official journal of the Society for Research on Adolescence · 2026
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  16. Peer Connectedness and Social Technology Use During COVID-19 Lockdown.Research on child and adolescent psychopathology · 2023
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

6 authors at 3 institutions in 1 country.

Cooper McAllisterDepartment of Psychology, San Diego State University, 5500 Campanile Drive, San Diego, CA, 92129, USA.
Garrett C HislerUniversity of Pittsburgh, Pittsburgh, USA.
Andrew B BlakeTexas Tech University, Lubbock, USA.
Jean M TwengeDepartment of Psychology, San Diego State University, 5500 Campanile Drive, San Diego, CA, 92129, USA. jeantwenge@gmail.com.ORCID 0000-0002-6542-8281
Eric FarleyDepartment of Psychology, San Diego State University, 5500 Campanile Drive, San Diego, CA, 92129, USA.
Jessica L HamiltonUniversity of Pittsburgh, Pittsburgh, USA.
San Diego State University · USUniversity of Pittsburgh · USTexas Tech University · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Screen media use is associated with mental health problems among adolescents. However, few studies have examined screen media use using contemporaneous time diaries (rather than retrospective reports), compared associations across specific screen media activities or by gender, or examined associations with self-harm behaviors. Participants were 13- to 15-year-old adolescents completing time diaries (n = 4,252) for one weekday and one weekend day in the 2015 administration of the Millennium Cohort Study, a nationally representative birth cohort study of UK adolescents. Participants also completed a measure of depressive symptoms and reported whether they had engaged in self-harm in the last year. Girls who spent 2 + hrs/day, compared to < 2 h/day, on digital media were more likely to self-harm (for social media use, adjusted relative risk [ARR] for self-harm = 1.46, 95% CI = 1.17, 1.82; for internet use, ARR = 1.80 [1.20, 2.70]). Girls spending more time on digital media were also more likely to be depressed (for social media, ARR = 1.29 [1.03, 1.63]; for internet use, ARR = 1.75 [1.19, 2.59]). Associations with gaming, texting/e-mailing, and TV/video watching among girls were mostly not significant. Associations for boys were mostly not significant. Girls who use digital media (especially social media and the internet) more hrs/day are more likely to have clinically significant levels of depressive symptoms and prior history of self-harm, though gaming, texting/e-mailing, and TV/video watching showed few associations. Screen media use was mostly not significantly associated with self-harm or depression among boys.

Indexed as

DepressionSelf-Injurious BehaviorAdolescentBirth CohortCohort StudiesFemaleHumansInternetMaleRetrospective Studies

Identifiers

PMID34297316
OpenAlexW3183362838

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.