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Am J Public Health. 2009 Jul;99(7):1271-7. doi: 10.2105/AJPH.2008.145581. Epub 2009 May 14.

The StrongWomen-Healthy Hearts program: reducing cardiovascular disease risk factors in rural sedentary, overweight, and obese midlife and older women.

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  • 1John Hancock Center for Physical Activity and Nutrition,Friedman School of Nutrition Science and Policy, Tufts University, 150 Harrison Ave, Boston, MA 02111, USA. sara.folta@tufts.edu

Abstract

OBJECTIVES:

We tested a community-based intervention designed to reduce cardiovascular disease risk in sedentary midlife and older women who were overweight or obese.

METHODS:

In a randomized controlled trial conducted in 8 counties in Arkansas and Kansas, counties were assigned to the intervention (a 12-week twice-weekly heart health program) group or to the delayed-intervention control group. Ten to fifteen women were selected from each site, and participants' weight, waist circumference, diet, physical activity, and self-efficacy were measured before and after the intervention. Data were analyzed with multiple regressions.

RESULTS:

Compared with the control group, participants in the intervention group had a significant decrease in body weight (-2.1 kg; 95% confidence interval [CI] = -3.2, -1.0), waist circumference (-2.3 in; 95% CI = -4.2, -0.5), and energy intake (-390 kcal/day; 95% CI = -598, -183); an increase in activity (+1637 steps/day; 95% CI = 712, 2562); and an increase in self-efficacy for dietary and physical activity behaviors.

CONCLUSIONS:

Our results suggest that a community-based program can improve self-efficacy, increase physical activity, and decrease energy intake, resulting in decreased waist circumference and body weight among at-risk women.

PMID:
19443826
[PubMed - indexed for MEDLINE]
PMCID:
PMC2696662
Free PMC Article
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