SynthesisThe international journal of behavioral nutrition and physical activity2020
Variations in accelerometry measured physical activity and sedentary time across Europe - harmonized analyses of 47,497 children and adolescents.
Synthesis in The international journal of behavioral nutrition and physical activity, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 183 papers, 15 of them syntheses that pooled 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.
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.
Who cites it
183 citing papers in PubMed, 15 syntheses or guidelines pooled it.
- Physical Literacy and Obesity Risk in Children: A Systematic Review.International journal of environmental research and public health · 2026Pooled it
- Acute effects of "exercise snacks" on postprandial glucose and insulin responses in populations at metabolic risk: a meta-analysis with exploratory meta-regression and vascular outcomes.Frontiers in endocrinology · 2026Pooled it
- Reallocating Time Between 24-h Movement Behaviors for Obesity Management Across the Lifespan: A Pooled Data Meta-Analysis of More Than 9800 Participants from Seven Countries.Sports medicine (Auckland, N.Z.) · 2025Pooled it
- Effectiveness of school-based active breaks on classroom behavior, executive functions and physical fitness in children and adolescent: a systematic review.Frontiers in public health · 2025Pooled it
- Impact of physical activity on caloric and macronutrient intake in children and adolescents: a systematic review and meta-analysis of randomized controlled trials.The international journal of behavioral nutrition and physical activity · 2024Pooled it
- Adherence to the World Health Organization's physical activity recommendation in preschool-aged children: a systematic review and meta-analysis of accelerometer studies.The international journal of behavioral nutrition and physical activity · 2023Pooled it
- Improvement of In-School Physical Activity with Active School-Based Interventions to Interrupt Prolonged Sitting: A Systematic Review and Meta-Analysis.International journal of environmental research and public health · 2023Pooled it
- Socioeconomic position, built environment and physical activity among children and adolescents: a systematic review of mediating and moderating effects.The international journal of behavioral nutrition and physical activity · 2022Pooled it
- Evaluation of feasibility, effectiveness, and sustainability of school-based physical activity "active break" interventions in pre-adolescent and adolescent students: a systematic review.Canadian journal of public health = Revue canadienne de sante publique · 2022Pooled it
- The Effectiveness of Interventions to Reduce Sedentary Time in Different Target Groups and Settings in Germany: Systematic Review, Meta-Analysis and Recommendations on Interventions.International journal of environmental research and public health · 2022Pooled it
- Prevalence of meeting 24-Hour Movement Guidelines from pre-school to adolescence: A systematic review and meta-analysis including 387,437 participants and 23 countries.Journal of sport and health science · 2022Pooled it
- Digital Interventions on Healthy Lifestyle Management: Systematic Review.Journal of medical Internet research · 2021Pooled it
- Impact of the COVID-19 Pandemic on Sedentary Time and Behaviour in Children and Adults: A Systematic Review and Meta-Analysis.International journal of environmental research and public health · 2021Pooled it
- Subjective versus Objective Measure of Physical Activity: A Systematic Review and Meta-Analysis of the Convergent Validity of the Physical Activity Questionnaire for Children (PAQ-C).International journal of environmental research and public health · 2021Pooled it
- Physical activity and sedentary time of youth in structured settings: a systematic review and meta-analysis.The international journal of behavioral nutrition and physical activity · 2020Pooled it
- Effect of physically active learning on physical activity levels in secondary school students: The ACTIVE CLASS Study.BMC public health · 2026Trial
- Effectiveness of a medical exercise prescription to promote physical activity in children: a pragmatic randomized trial in primary care.Frontiers in pediatrics · 2026Trial
- A multilevel school-based intervention on sedentary time in children: effectiveness and socioeconomic moderation results from the CIPRES cluster-RCT.Frontiers in public health · 2026Trial
- The great live and move challenge and the promotion of physical activity in children: results from a two-school-year cluster-randomized trial.The international journal of behavioral nutrition and physical activity · 2025Trial
- Impact of cut-point methods on classification of physical activity and sedentary behaviour of toddlers.BMC public health · 2025Trial
123 more citing papers are in PubMed but not listed here.
Corrections and comments
- Commented on by
Authors and funding
52 authors.
Funding
Abstract
backgroundLevels of physical activity and variation in physical activity and sedentary time by place and person in European children and adolescents are largely unknown. The objective of the study was to assess the variations in objectively measured physical activity and sedentary time in children and adolescents across Europe.
methodsSix databases were systematically searched to identify pan-European and national data sets on physical activity and sedentary time assessed by the same accelerometer in children (2 to 9.9 years) and adolescents (≥10 to 18 years). We harmonized individual-level data by reprocessing hip-worn raw accelerometer data files from 30 different studies conducted between 1997 and 2014, representing 47,497 individuals (2-18 years) from 18 different European countries.
resultsOverall, a maximum of 29% (95% CI: 25, 33) of children and 29% (95% CI: 25, 32) of adolescents were categorized as sufficiently physically active. We observed substantial country- and region-specific differences in physical activity and sedentary time, with lower physical activity levels and prevalence estimates in Southern European countries. Boys were more active and less sedentary in all age-categories. The onset of age-related lowering or leveling-off of physical activity and increase in sedentary time seems to become apparent at around 6 to 7 years of age.
conclusionsTwo third of European children and adolescents are not sufficiently active. Our findings suggest substantial gender-, country- and region-specific differences in physical activity. These results should encourage policymakers, governments, and local and national stakeholders to take action to facilitate an increase in the physical activity levels of young people across Europe.
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
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.