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Physical Activity Measures in the Healthy Communities Study.

Russell R Pate1, Kerry L McIver1, Natalie Colabianchi2

  • 1Department of Exercise Science, Arnold School of Public Health, University of South Carolina, Columbia, South Carolina.

American Journal of Preventive Medicine
|September 20, 2015
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Summary

Community programs aim to boost physical activity (PA) in youth to reduce obesity risk. This study details methods for measuring child PA and influencing factors, crucial for understanding long-term impacts.

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Area of Science:

  • Public Health
  • Pediatric Obesity Prevention
  • Behavioral Science

Background:

  • Physical activity (PA) is vital for reducing obesity risk in youth.
  • U.S. public health initiatives encourage community programs to increase youth PA.
  • Long-term impacts of these community PA interventions on youth obesity remain understudied.

Purpose of the Study:

  • To describe methods for measuring physical activity (PA) in children within the Healthy Communities Study.
  • To identify personal, family, home, neighborhood, community, and school factors influencing children's PA.
  • To lay the groundwork for examining associations between community PA programs/policies and obesity-related outcomes.

Main Methods:

  • Employed both self-reported and objective measures to assess children's physical activity (PA).
  • Assessed personal/family/home influences via PA self-schema, parental support, and parental rules.
  • Evaluated neighborhood/community factors through child perceptions, equipment availability, and street segment observations.
  • Examined school influences using PA policies, child perceptions of the school environment, and outdoor school PA environment.

Main Results:

  • The study successfully implemented diverse methods to measure physical activity (PA) in children.
  • A comprehensive set of personal and environmental factors influencing PA was collected.
  • Data collection facilitates future analysis of community program impacts on obesity.

Conclusions:

  • The Healthy Communities Study utilized multifaceted measurement strategies for child physical activity (PA).
  • Understanding personal and community influences on PA is key to designing effective obesity prevention programs.
  • This methodological framework supports future research on community-level interventions for childhood obesity.