Evidence map›Paper›PMID 37208650›Full record

ArticleBMC public health2023

Electronic device and social network use and sleep outcomes among adolescents: the EHDLA study.

Anelise Reis Gaya, Rodolfo Brum, Keith Brites, Adroaldo Gaya, Letícia de Borba Schneiders, Miguel Angelo Duarte Junior, José Francisco López-Gil

Open access · goldAbstract read
In one paragraph

Article in BMC public health, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed, 2 pooled it
9.3field-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

12 citing papers in PubMed, 2 syntheses or guidelines pooled it, 16 citations in OpenAlex.

  1. Digital Devices Use and Sleep in Adolescents: An Umbrella Review.International journal of environmental research and public health · 2025
    Pooled it
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  9. Observational
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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

7 authors at 4 institutions in 4 countries.

Anelise Reis GayaFederal University of Rio Grande do Sul (UFRGS), Rua Felizardo, n° 750 - Jardim Botânico, Porto Alegre, RS, Brazil. anegaya@gmail.com.
Rodolfo BrumFederal University of Rio Grande do Sul (UFRGS), Rua Felizardo, n° 750 - Jardim Botânico, Porto Alegre, RS, Brazil.
Keith BritesFederal University of Rio Grande do Sul (UFRGS), Rua Felizardo, n° 750 - Jardim Botânico, Porto Alegre, RS, Brazil.
Adroaldo GayaFederal University of Rio Grande do Sul (UFRGS), Rua Felizardo, n° 750 - Jardim Botânico, Porto Alegre, RS, Brazil.
Letícia de Borba SchneidersFederal University of Rio Grande do Sul (UFRGS), Rua Felizardo, n° 750 - Jardim Botânico, Porto Alegre, RS, Brazil.
Miguel Angelo Duarte JuniorUniversidad Autónoma de Madrid, Madrid, Spain.
José Francisco López-GilUniversidad Pública de Navarra, IdiSNA, Navarrabiomed, Hospital Público de Navarra, Pamplona, Spain.
Universidade Federal do Rio Grande do Sul · BRInstituto de Pesquisas Jardim Botânico do Rio de Janeiro · BRUniversidad Autónoma de Madrid · ESUniversidad de Las Américas · EC

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundConsidering the evident risk in the literature between the use of screen devices and sleep, there are still few studies on the relationship between each electronic screen device, media programs and sleep duration and sleep-related problems among adolescents and which variables interfere in these relationships. Therefore, this study has the following objectives: (1) to determine which are the most common electronic display devices related to sleep time and outcomes and (2) to determine which are the most common social network applications, such as Instagram and WhatsApp, associated with sleep outcomes.

methodsThis was a cross-sectional study with 1101 Spanish adolescents between 12 and 17 years old. Age, sex, sleep, psychosocial health, adherence to the Mediterranean diet (MD), sport practice, and time spent on screen devices were assessed by an ad hoc questionnaire. Linear regression analyses were applied, adjusting for several covariables. Poisson regression was applied between the sexes. A p value < 0.05 was considered statistically significant.

resultsCell phone use was more associated with sleep time (13%). In boys, time spent on cell phones (prevalence ratio [PR] = 1.09; p < 0.001) and videogames (PR = 1.08; p = 0.005) had a higher prevalence ratio. When psychosocial health was included in the models, we found the greatest association (Model 2: PR = 1.15; p = 0.007). For girls, time spent on the cell phone was significantly associated with sleep-related problems (PR = 1.12; p < 0.001), and adherence to the MD became the second most important in the model (PR = 1.35; p < 0.001), followed by psychosocial health and cell phone use (PR = 1.24; p = 0.007). Time spent on WhatsApp was associated with sleep-related problems only among girls (PR = 1.31; p = 0.001) and was the most important variable in the model along with MD (PR = 1.26; p = 0.005) and psychosocial health (PR = 1.41; p < 0.001).

conclusionsOur results suggest a relationship between cell phones, video games, and social networks with sleep-related problems and time.

Indexed as

SleepSleep Wake DisordersAdolescentChildCross-Sectional StudiesElectronicsFemaleHumansMaleSurveys and QuestionnairesLifestyleOnline Social NetworksPhysical activitySleep qualityTeenagersYouths

Identifiers

PMID37208650
PMCPMC10197024
OpenAlexW4377139324

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.