Evidence map›Paper›PMID 40396306›Full record

ArticleActa paediatrica (Oslo, Norway : 1992)2025

Physical Activity and Screen Time Trends in Swedish Youth: The Generation Pep Study 2018-2023.

Nina Kägi-Braun, Linnea Hedin, Sophie Cassel, Anders Carlander, Malin J-Son Höök, Marie Löf

Abstract read
In one paragraph

Article in Acta paediatrica (Oslo, Norway : 1992), 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing 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

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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

6 citing papers in PubMed.

  1. Article
  2. [A population-based survey of myopia on primary school students in an administrative district, 2019 to 2024].Beijing da xue xue bao. Yi xue ban = Journal of Peking University. Health sciences · 2026
    Article
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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.

Nina Kägi-BraunDepartment of Medicine Huddinge, Karolinska Institutet, Stockholm, Sweden.
Linnea HedinDepartment of Medicine Huddinge, Karolinska Institutet, Stockholm, Sweden.
Sophie CasselSOM Institute, University of Gothenburg, Gothenburg, Sweden.
Anders CarlanderSOM Institute, University of Gothenburg, Gothenburg, Sweden.
Malin J-Son HöökGeneration Pep, C/O Epicenter Stockholm, Stockholm, Sweden.
Marie LöfDepartment of Medicine Huddinge, Karolinska Institutet, Stockholm, Sweden.

Funding

Hjärt-Lungfonden SwedenSwiss National Science Foundation
6 · The paper itself

Abstract

aimTo compare physical activity and screen time behaviour of Swedish youth between three pandemic phases using data from an annual survey, and to evaluate the feasibility of device-measured physical activity for future survey rounds.

methodsA repeated cross-sectional study with data from a Swedish population-based survey (2018-2023) with questions on physical activity and screen time behaviour. The study period was categorised into prepandemic, pandemic and postpandemic phases. In 2022, screen time quality was included and a subsample used accelerometers (n = 700).

resultsA total of 50 163 children and adolescents (4-17 years) were included (49.0% girls, mean age 10.2 years). Regression models showed that physical activity was higher before (unstandardised B [95% CI] = 0.057 [0.002-0.112]) and after (0.046 [-0.004; 0.095]) the pandemic. Screen time was lower prepandemically (OR [95% CI] = 0.759 [0.726; 0.794]), with no significant difference during and after the pandemic. Data from 94% of the accelerometers were obtained, and these participants had higher socioeconomic status compared with the survey population.

conclusionScreen time increased during COVID-19 and remained high after, while physical activity levels seemed less affected by the pandemic phases. Future studies would benefit from screen time quality assessment and complementary device-based physical activity measurements.

Indexed as

COVID-19ExerciseScreen TimeAccelerometryAdolescentChildChild, PreschoolCross-Sectional StudiesFemaleHumansMaleSwedenphysical activityscreen usagetemporal trendswearable devices

Identifiers

PMID40396306
PMCPMC12420873

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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.