A prospective study of the determinants of physical activity in rural fifth-grade children

Prev Med. 1997 Mar-Apr;26(2):257-63. doi: 10.1006/pmed.1996.0137.

Abstract

Background: Understanding the factors that influence physical activity behavior is important in the design of intervention programs targeted at youth.

Methods: A prospective study design was used to identify the predictors of vigorous physical activity (VPA) (> or = 6 METs) and moderate and vigorous physical activity (MVPA) (> or = 3 METs) among 202 rural, predominantly African-American children. Selected social-cognitive determinants of physical activity were assessed via questionnaire in the fifth grade. Participation in VPA and MVPA was assessed via the previous day physical activity recall 1 year later in the sixth grade.

Results: For girls, participation in community sports, self-efficacy in overcoming barriers, enjoyment of school physical education, race (white > black), and perception of mother's activity level (active vs inactive) were significant predictors of VPA. For MVPA, participation in community sports and self-efficacy in overcoming barriers were significant predictors. For boys, self-efficacy in overcoming barriers was the only significant predictor of VPA, while beliefs regarding activity outcomes and participation in community sports were significant predictors of MVPA.

Conclusion: Social-cognitive constructs such as physical activity self-efficacy, access to community physical activity outlets, and positive beliefs regarding physical activity outcomes are important predictors of future physical activity behavior among rural, predominantly African-American children.

Publication types

  • Research Support, U.S. Gov't, P.H.S.

MeSH terms

  • Analysis of Variance
  • Attitude to Health
  • Causality
  • Child
  • Child Development
  • Exercise / psychology*
  • Female
  • Follow-Up Studies
  • Humans
  • Linear Models
  • Male
  • Prospective Studies
  • Rural Health*
  • Self-Assessment
  • Sex Factors
  • Social Environment
  • South Carolina
  • Sports / psychology*