Enhanced Curriculum Intervention Did Not Result in Increased Postnatal Physical Activity in Rural, Southern, Primarily African American Women.

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Enhanced Curriculum Intervention Did Not Result in Increased Postnatal Physical Activity in Rural, Southern, Primarily African American Women.

Am J Health Promot. 2017 Jan 01;:890117117736090

Authors: Thomson JL, Tussing-Humphreys LM, Goodman MH, Landry AS

Abstract
PURPOSE: To test the impact of an enhanced home visiting curriculum on postnatal physical activity in rural, southern, primarily African American mothers.
DESIGN: Randomized controlled trial.
SETTING: Three rural counties in Mississippi.
PARTICIPANTS: Between September 2013 and May 2016, 54 postpartum women randomized to standard home visiting curriculum (n = 30 control) or lifestyle enhanced home visiting curriculum (n = 24 experimental) were followed for 12 months.
INTERVENTION: The experimental arm of the intervention built upon the Parents as Teachers curriculum (control arm) by adding culturally tailored, maternal weight management and early childhood obesity prevention components.
MEASURES: Physical activity behavior and related psychosocial constructs including attitudes, expectations, self-efficacy, social support, and barriers.
ANALYSIS: Generalized linear mixed models were applied to test for treatment and time effects on physical activity and related psychosocial constructs.
RESULTS: Postnatal retention rates were 83% and 88% for control and experimental arms, respectively. Mean weekly minutes of moderate-to-vigorous physical activity were 28 and 50 minutes at postnatal months 1 and 12 in the control arm and 40 minutes for both time points in the experimental arm. Although a significant time effect was found, pairwise comparisons failed to reach statistical significance.
CONCLUSION: The enhanced treatment was not effective at increasing postnatal physical activity nor improving related psychosocial construct measures in this cohort of rural, southern women.

PMID: 29092630 [PubMed - as supplied by publisher]

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