Cardiovascular fitness moderates the relations between estimates of obesity and physical self-perceptions in rural elementary school students

Nathanael G. Mitchell, Justin B. Moore, Wendy S. Bibeau, Kathleen M. Rudasill

Research output: Contribution to journalArticle

11 Citations (Scopus)

Abstract

Background: Levels of physical activity decline throughout childhood. Children's physical self-perceptions have been found to relate to their physical activity. Understanding the relationships among physical selfperceptions, obesity, and physical activity could have important implications for interventions in children. Methods: The current study investigated the moderating effect of cardiovascular fitness (CVF, heart rate recovery from a 3-minute step test) on the relationship between obesity (BMI, waist circumference) and physical self-perceptions (athletic competence, physical appearance) in 104 fourth-and fifth-grade children from a small rural community. Results: Hierarchical regression analyses indicated that CVF moderated the relations between BMI and waist circumference on athletic competence. For children with lower fitness, higher waist circumference was associated with lower athletic competence, while for children with higher fitness levels, higher BMI was associated with higher athletic competence. Results also indicated that both BMI and waist circumference were negatively related to physical appearance. CVF moderated these relations such that only children with lower fitness, greater BMI and waist circumference was associated with poorer physical appearance scores. Conclusions: Implications include the need for support of fitness programs to promote psychological well-being and to investigate the relationship between obesity and physical self-perceptions within the context of fitness.

Original languageEnglish (US)
Pages (from-to)288-294
Number of pages7
JournalJournal of Physical Activity and Health
Volume9
Issue number2
DOIs
StatePublished - Feb 2012

Fingerprint

Waist Circumference
Self Concept
Obesity
Mental Competency
Sports
Students
Exercise
Only Child
Rural Population
Exercise Test
Heart Rate
Regression Analysis
Psychology
Body Physical Appearance

Keywords

  • Body composition
  • Exercise psychology
  • Pediatrics
  • Physical fitness

ASJC Scopus subject areas

  • Orthopedics and Sports Medicine

Cite this

Cardiovascular fitness moderates the relations between estimates of obesity and physical self-perceptions in rural elementary school students. / Mitchell, Nathanael G.; Moore, Justin B.; Bibeau, Wendy S.; Rudasill, Kathleen M.

In: Journal of Physical Activity and Health, Vol. 9, No. 2, 02.2012, p. 288-294.

Research output: Contribution to journalArticle

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