Evidence map›Paper›PMID 26298661›Full record

ArticleRevista paulista de pediatria : orgao oficial da Sociedade de Pediatria de Sao Paulo2015

[Prevalence of excessive screen time and associated factors in adolescents].

Joana Marcela Sales de Lucena, Luanna Alexandra Cheng, Thaísa Leite Mafaldo Cavalcante, Vanessa Araújo da Silva, José Cazuza de Farias Júnior

Abstract read
In one paragraph

Article in Revista paulista de pediatria : orgao oficial da Sociedade de Pediatria de Sao Paulo, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed, 1 pooled it
–field-weighted citation impact
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

21 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Effects of a Physical Exercise Program and Health Advice on Sedentary Behavior of Adolescents.International journal of environmental research and public health · 2023
    Trial
  3. Review
  4. Article
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  6. Sedentarism and Chronic Health Problems.Korean journal of family medicine · 2024
    Article
  7. Article
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  9. Gender Differences in Excessive Screen Time among Chinese High School Students in Henan Province.International journal of environmental research and public health · 2022
    Article
  10. Article
  11. Article
  12. Article
  13. Article
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  18. Screen Time and its Correlates among College-going Young Adults in a Rural Community of Southern Andhra Pradesh.Indian journal of community medicine : official publication of Indian Association of Preventive & Social Medicine
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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

5 authors.

Joana Marcela Sales de LucenaPrograma Associado de Pós-graduação em Educação Física, Universidade Federal da Paraíba (UPE/UFPB), João Pessoa, PB, Brasil; Grupo de Estudos e Pesquisas em Epidemiologia da Atividade Física - GEPEAF, João Pessoa, PB, Brasil.
Luanna Alexandra ChengPrograma Associado de Pós-graduação em Educação Física, Universidade Federal da Paraíba (UPE/UFPB), João Pessoa, PB, Brasil; Grupo de Estudos e Pesquisas em Epidemiologia da Atividade Física - GEPEAF, João Pessoa, PB, Brasil.
Thaísa Leite Mafaldo CavalcanteCentro de Ciências da Saúde, Universidade Federal da Paraíba (UFPB), João Pessoa, PB, Brasil; Grupo de Estudos e Pesquisas em Epidemiologia da Atividade Física - GEPEAF, João Pessoa, PB, Brasil.
Vanessa Araújo da SilvaCentro de Ciências da Saúde, Universidade Federal da Paraíba (UFPB), João Pessoa, PB, Brasil; Grupo de Estudos e Pesquisas em Epidemiologia da Atividade Física - GEPEAF, João Pessoa, PB, Brasil.
José Cazuza de Farias JúniorPrograma Associado de Pós-graduação em Educação Física, Universidade Federal da Paraíba (UPE/UFPB), João Pessoa, PB, Brasil; Centro de Ciências da Saúde, Universidade Federal da Paraíba (UFPB), João Pessoa, PB, Brasil; Grupo de Estudos e Pesquisas em Epidemiologia da Atividade Física - GEPEAF, João Pessoa, PB, Brasil. Electronic address: jcazuzajr@hotmail.com.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveTo determine the prevalence of excessive screen time and to analyze associated factors among adolescents.

methodsThis was a cross-sectional school-based epidemiological study with 2,874 high school adolescents with age 14-19 years (57.8% female) from public and private schools in the city of João Pessoa, PB, Northeast Brazil. Excessive screen time was defined as watching television and playing video games or using the computer for more than two hours per day. The associated factors analyzed were: sociodemographic (gender, age, economic class, and skin color), physical activity and nutritional status of adolescents.

resultsThe prevalence of excessive screen time was 79.5% (95%CI: 78.1-81.1) and it was higher in males (84.3%) compared to females (76.1%; p<0,001). In multivariate analysis, adolescent males, aged 14-15 years old, of higher economic classes had higher chances of exposure to excessive screen time. The level of physical activity and nutritional status of adolescents were not associated with excessive screen time.

conclusionsThe prevalence of excessive screen time was high and varied according to sociodemographic characteristics of adolescents. It is necessary to develop interventions to reduce the excessive screen time among adolescents, particularly in subgroups with higher exposure.

Indexed as

AdolescentAge FactorsBrazilComputersCross-Sectional StudiesFemaleHumansMalePrevalenceSex FactorsSkin PigmentationSocioeconomic FactorsTelevisionTime FactorsVideo GamesYoung AdultAtividade motoraComportamento sedentárioMotor activityObesidadeObesitySedentary behavior

Identifiers

PMID26298661
PMCPMC4685560

What OpenQuestion holds

Textmetadata
LicenceCC BY
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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.