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- Title
Physical Activity and Nutrition Intervention for Middle Schoolers (Move More, Get More): Protocol for a Quasi-Experimental Study.
- Authors
Grimes, Amanda; Lightner, Joseph S.; Eighmy, Katlyn; Wray, Bridget D.; Valleroy, Ella; Baughn, Maya
- Abstract
Background: Physical activity and nutrition behaviors are important to reducing the prevalence of childhood obesity. Previous research has identified school-based interventions as effective strategies to improve physical activity and nutrition. However, the results are often mixed, and middle schoolers are an under-studied population. Objective: Our study aims to fill this gap by developing an after-school intervention to increase physical activity and fruit and vegetable consumption that is influenced by national guidelines and formative research. Methods: This study was an after-school, quasi-experimental study spanning 9 months. Enrollment began in September 2021 and continued on a rolling basis through February 2022. Weekly, middle schoolers were offered 2-3 physical activity sessions and 1 produce kit. Physical activity was measured using accelerometers and questionnaires. Nutrition behaviors were assessed using questionnaires, and physical literacy was assessed using researcher observations. Follow-up data collection occurred in December 2021 and in April 2022. Difference scores will be calculated and analyzed for each outcome variable. Results: The intervention started in September 2021 and will conclude in May 2022. Published study results are expected in late 2022. Conclusions: An increase in physical literacy, physical activity, and fruit and vegetable consumption is expected. If successful, future studies will focus on reach and sustainability. Lastly, this study may serve as a model for improving health outcomes in middle schools.
- Subjects
PHYSICAL activity; MIDDLE schools; ACCELEROMETERS; YOUTHS' attitudes; QUESTIONNAIRES
- Publication
JMIR Research Protocols, 2022, Vol 11, Issue 5, p1
- ISSN
1929-0748
- Publication type
Article
- DOI
10.2196/37126