Parental influences on adolescents' physical activity and sedentary behavior: longitudinal findings from Project EAT-II
2008

Parental Influence on Teen Physical Activity

Sample size: 2516 publication 10 minutes Evidence: moderate

Author Information

Author(s): Katherine W. Bauer, Melissa C. Nelson, Kerri N. Boutelle, Dianne Neumark-Sztainer

Primary Institution: University of Minnesota

Hypothesis

How do parental encouragement and concern about fitness affect adolescents' physical activity and sedentary behavior over five years?

Conclusion

Parental encouragement to be active was associated with increased physical activity among males and younger females five years later.

Supporting Evidence

  • Maternal encouragement was linked to higher physical activity in younger females.
  • Paternal encouragement was associated with increased physical activity in younger and older males.
  • Parental concern for fitness did not consistently predict adolescents' activity levels.

Takeaway

If parents tell their kids to be active, those kids are more likely to exercise later on. It's especially true if the encouragement comes from the same-sex parent.

Methodology

Participants completed surveys about parental encouragement and their physical activity levels at two time points, five years apart.

Potential Biases

Attrition in the study population may have introduced bias, as non-responders reported different activity levels.

Limitations

The study only examined two parental factors and may not account for other influences on adolescents' behaviors.

Participant Demographics

Participants included 1130 males and 1386 females, with a diverse ethnic background.

Statistical Information

P-Value

p for trend ≤ .01

Statistical Significance

p<0.05

Digital Object Identifier (DOI)

10.1186/1479-5868-5-12

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