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- Title
Feasibility and Effects of Short Activity Breaks for Increasing Preschool-Age Children's Physical Activity Levels.
- Authors
Alhassan, Sofiya; Nwaokelemeh, Ogechi; Mendoza, Albert; Shitole, Sanyog; Puleo, Elaine; Pfeiffer, Karin A.; Whitt‐Glover, Melicia C.
- Abstract
ABSTRACT BACKGROUND We examined the effects of short bouts of structured physical activity (SBS-PA) implemented within the classroom setting as part of designated gross-motor playtime on preschoolers PA. METHODS Preschools were randomized to SBS-PA (centers, N = 5; participants, N = 141) or unstructured free playtime (UPA) (centers, N = 5; participants, N = 150). SBS-PA consisted of structured PA implemented in the classroom during the first 10 minutes of gross-motor playtime followed by 20 minutes of free playtime. UPA consisted of 30 minutes of unstructured free playtime. Teachers implemented both conditions for 5 days/week for 6 months. PA was assessed with accelerometers (preschool-day) and direct observation (30-minute sessions). Generalized linear mixed models were used to examine the impact of the intervention. RESULTS Regarding the 30-minute sessions, significant group main effects were observed for intervals spent at light (p < .001) and moderate-to-vigorous PA (MVPA, p < .001). Regarding the preschool-day PA, significant group by visit interaction was observed for percent time spent in total preschool-day MVPA (F (2, 254) = 3.54, p = .03). Percent of time spent in MVPA significantly decreased in both groups at 3 months and at 6 months. CONCLUSION SBS-PA can be implemented in classroom settings; however, further research is needed to examine its impact on preschoolers PA levels.
- Subjects
MASSACHUSETTS; SCHOOL environment; SCHOOL administration; ACCELEROMETERS; MEDICAL cooperation; PRESCHOOLS; PLAY; PROBABILITY theory; RESEARCH; RESEARCH funding; TIME; PILOT projects; RANDOMIZED controlled trials; PHYSICAL activity; DATA analysis software; DESCRIPTIVE statistics; CHILDREN; PSYCHOLOGY
- Publication
Journal of School Health, 2016, Vol 86, Issue 7, p526
- ISSN
0022-4391
- Publication type
Article
- DOI
10.1111/josh.12403