Playground changes may increase vigorous activity, with uncertain lasting effects
A review found more intense activity after playground changes, with mixed evidence for children's broader development.
Based on the published abstract. The full paper may contain additional methods, results and limitations.
The 30-second takeaway
Changes to school playgrounds were associated with increases in vigorous activity, moderate-to-vigorous activity and steps per minute. The review did not detect effects on sedentary behavior or low- and moderate-intensity activity. Results for cognition, wellbeing and social development were mixed, and the evidence does not establish that activity gains persist over time.
The review judged the research to have low methodological quality and substantial variation. Developmental outcomes rested on relatively few, weak studies, which limits confidence in broad claims about children's development.
What researchers found
Moderate-to-vigorous physical activity
Activity averaged 0.17 standard deviations higher with playground changes versus controls, relative to measurement variability. Only short-term analyses were statistically significant; exact follow-up lengths were unspecified.
What the abstract covers
Researchers examined playground changes such as line markings, structures and equipment. Some approaches were linked to more vigorous activity, but studies assessed a wide mix of movement and developmental outcomes with differing results.
Durability remains unresolved
Moderate-to-vigorous activity results varied substantially across studies, and statistical significance was limited to short-term analyses. This leaves uncertainty about durability; a nonsignificant longer-term result does not establish that effects disappear.
The original publication
How can physical enrichment of school playgrounds improve movement behaviours and developmental outcomes in children and adolescents? A systematic review with meta-analysis.
Oppici L, Aadland KN, Aadland E et al.
Int J Behav Nutr Phys Act · 2025
- PubMed ID
- 41275283
- Record checked
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