In:
American Journal of Public Health, American Public Health Association, Vol. 99, No. 7 ( 2009-07), p. 1271-1277
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.
Type of Medium:
Online Resource
ISSN:
0090-0036
,
1541-0048
DOI:
10.2105/AJPH.2008.145581
Language:
English
Publisher:
American Public Health Association
Publication Date:
2009
detail.hit.zdb_id:
2054583-6
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