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Short bouTs of Exercise for Preschool-age Children

Effects of Short Bouts of Physical Activity in Low-income Preschool-age Children

Status
Completed
Phases
NA
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT01588392
Acronym
STEP
Enrollment
323
Registered
2012-05-01
Start date
2011-11-30
Completion date
2013-09-30
Last updated
2023-06-08

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Physical Activity

Keywords

Physical activity, preschoolers

Brief summary

The purpose of this study is to examine if short bouts of structured physical activity implemented within the classroom setting as part of designated gross-motor playtime will increase preschool-age children during-school physical activity level.

Detailed description

Most preschool centers provide two 30-minute sessions of gross-motor/outdoor playtime per preschool day. Within this time frame, children accumulate most of their activity within the first 10 minutes. This study is a cluster randomized controlled study designed to examine the effects of short bouts of structured physical activity implemented within the classroom setting as part of designated gross-motor playtime on during-school physical activity in preschoolers. Results from this intervention could provide evidence that a physical activity policy that exposes preschoolers to shorter bouts of structured physical activity throughout the preschool day could potentially increase preschooler's physical activity levels.

Interventions

BEHAVIORALShort bouts of structured physical activity

Short bouts of structured physical activity preschools will be asked to implement age-appropriate 10 minute structured physical activity routines within the classroom setting followed by 20 minutes of usual unstructured playtime activities. Intervention will be implemented for a total of 30 minutes during both morning and afternoon gross motor playtime 5 days/week for 6 months.

BEHAVIORALUnstructured physical activity

Unstructured physical activity intervention will consist of 30 minutes of supervised unstructured free playtime twice. intervention will be delivered during both morning and afternoon gross motor playtime for 5 days/week for 6 months.

Sponsors

University of Massachusetts, Amherst
Lead SponsorOTHER

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
PREVENTION
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
3 Years to 5 Years
Healthy volunteers
Yes

Inclusion criteria

* Attend one of 10 participating preschool centers * Attend preschool full-time * Children between 2.9 - 5 years of age on the date of baseline assessment

Exclusion criteria

* Did not have a condition limiting their participation in routine gross-motor playtime at preschool * Unable to wear the activity monitor

Design outcomes

Primary

MeasureTime frameDescription
Change from baseline in Physical activity levels at 6-monthBaseline, 3-month and 6-month after study initiationPhysical activity levels will be assessed with accelerometer and direct observation system

Countries

United States

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026