Evidence map›Paper›PMID 39716394›Full record

Observational studyEuropean journal of sport science2025

Physical activity patterns in adolescents: A longitudinal study.

Juliana Maria da Penha Freire Silva, Eduarda Cristina da Costa Silva, Gerfeson Mendonça, Jorge Mota, Pedro C Hallal, José Cazuza de Farias Júnior

Abstract readObservational Study
In one paragraph

Observational study in European journal of sport science, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
–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

4 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Article
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.

Juliana Maria da Penha Freire SilvaEpidemiology Studies and Research Group, João Pessoa, Paraíba State, Brazil.ORCID https://orcid.org/0000-0002-5854-7020
Eduarda Cristina da Costa SilvaEpidemiology Studies and Research Group, João Pessoa, Paraíba State, Brazil.ORCID https://orcid.org/0000-0001-5248-0059
Gerfeson MendonçaEpidemiology Studies and Research Group, João Pessoa, Paraíba State, Brazil.ORCID https://orcid.org/0000-0003-3606-2396
Jorge MotaResearch Center for Physical Activity, Health and Leisure, University of Porto, Porto, Portugal.ORCID https://orcid.org/0000-0001-7571-9181
Pedro C HallalDepartment of Kinesiology and Community Health, University of Illinois Urbana-Champaign, EUA, Champaign, Illinois, USA.ORCID https://orcid.org/0000-0003-1470-6461
José Cazuza de Farias JúniorEpidemiology Studies and Research Group, João Pessoa, Paraíba State, Brazil.ORCID https://orcid.org/0000-0002-1082-6098

Funding

Conselho Nacional de Desenvolvimento Cientifico e Tecnologico - CNPqFundacao de Apoio a Pesquisa do Estado da Paraiba - FAPESQ-PB
6 · The paper itself

Abstract

The present study aimed at describing and comparing the physical activity (PA) patterns of adolescents from a middle-income country over a 4-year period. This is a longitudinal observational study (four waves of data collection, 2014-2017) with 668 adolescents aged 10-13 years in 2014 (mean age of 11.8 ± 0.8 years), of both sexes (53.3% girls), from public schools in João Pessoa, Paraíba state, Brazil. PA was measured using a questionnaire and pattern operationally defined based on the following indicators: type, frequency, duration, and PA recommendations. The most practiced physical activities during the study period were active commuting, games, dancing, cycling, soccer, and futsal. There was a linear trend to a decline in the number of adolescents engaging in nearly all the physical activities, in the duration of activities and the proportion that met the PA recommendations (52.8% in 2014 to 32.2% in 2017). The adolescents engaged in different physical activities, but these declined over the years.

Indexed as

ExerciseAdolescentBrazilChildFemaleHumansLongitudinal StudiesMaleSurveys and Questionnairesadolescentlongitudinal studymotor activity

Identifiers

PMID39716394
PMCPMC11667766

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.