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Updated: Aug 24, 2026

Visualization of Intensity Levels to Reduce the Gap Between Self-Reported and Directly Measured Physical Activity
Published on: March 7, 2019
Moderate physical activity and its relationship to select measures of a healthy diet
Frank Blakely1, Tim Dunnagan, George Haynes
1Department of Health and Human Development, 105 Hoseaus Complex, Montana State University, Bozeman, MT 59717, USA.
Context:
In rural communities, physical activity may influence and predict nutritional behaviors.
Purpose:
The purpose of this investigation was to determine if an individual's stage of participation in moderate physical activity was related to select measures of a healthy diet.
Methods:
Data were collected using a mail-in survey from a random sample conducted in the rural/frontier communities of Idaho, Montana, and Wyoming. A total of 6 communities, 2 from each state, were surveyed with approximately 575 surveys sent to each community. The response rate was 51.5%.
Findings:
Regression analysis revealed that there was a significant difference (P < 05) in select measures of a healthy diet between those in the maintenance stage of moderate levels of physical activity (physically active for 6 months or more) and those in precontemplation (not currently active and with no intention of starting), contemplation (not currently active but considering starting within the next 6 months), and preparation (not currently active but taking steps to become active within the next 30 days). Those in maintenance had a healthier diet. Additionally, women, older people, those with at least some college education, and those who were employed had healthier diets.
Conclusions:
These results lend preliminary support to the idea that moderate physical activity could act as a gateway behavior, a behavior that, if adopted, could lead to the adoption of other healthy behaviors. However, additional research is needed to confirm the nature, if any, of this relationship.
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