Please use this identifier to cite or link to this item:
http://repository.kln.ac.lk/handle/123456789/21520
Title: | School-based physical activity intervention in 11-13-year-olds: study protocol for cluster randomized controlled trial |
Authors: | Prasangi, M. Dabare Waidyatilaka, I. Jayawardena, R. Wickremasinghe, R. Andrew, P. Hills Wickramasinghe, P. Lanerolle, P. |
Keywords: | physical activity |
Issue Date: | 2019 |
Publisher: | Medip Academy |
Citation: | International Journal of Clinical Trials. 2019; 6(3): 129-137. |
Abstract: | Background: Targeted strategies to enhance regular physical activity appear to be promising to promote health and well-being of adolescents. This article reports the design of a cluster randomised controlled trial to evaluate the effectiveness of a school-based physical activity programme on the rate and duration of moderate-to-vigorous physical activity, sitting time including screen time, and health-related physical fitness parameters among 11-13 year-old adolescents. Methods: This is a cluster randomized controlled trial conducted in 360 adolescents from government schools in the Colombo Municipal Council area, Sri Lanka. An individual school was considered as a unit of randomization and the 12 selected schools were randomly assigned to one of two groups: control (six schools) and intervention groups (six schools). The intervention group follows a physical activity programme for 30 minutes on three school days per week, for three consecutive months in addition to the standard practice. The primary outcomes are moderate-to-vigorous physical activity rate and duration and sitting time including screen time. Secondary outcomes are the health-related physical fitness parameters: cardiovascular fitness, muscle fitness and flexibility, and body composition. All the outcomes are measured at baseline and three-months following the intervention. Discussion: The outcomes of this study will be an evidence-based intervention programme with the potential to be incorporated into the national education system thus promoting health and well-being of adolescents in Sri Lanka. Trial Registration: Registered at the Sri Lanka Clinical Trials Registry (SLCTR/2018/028). Keywords: Physical activity, Adolescents, Physical fitness, Moderate-to-vigorous physical activity |
Description: | Not Indexed in MEDLINE. |
URI: | http://repository.kln.ac.lk/handle/123456789/21520 |
ISSN: | 2349-3240(Print) 2349-3259(Online) |
Appears in Collections: | Journal/Magazine Articles |
Files in This Item:
File | Description | Size | Format | |
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School-based physical activity.pdf | 436 kB | Adobe PDF | View/Open |
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