Journal
AMERICAN JOURNAL OF PREVENTIVE MEDICINE
Volume 31, Issue 2, Pages 159-166Publisher
ELSEVIER SCIENCE INC
DOI: 10.1016/j.amepre.2006.04.001
Keywords
-
Funding
- NCI NIH HHS [5R01 CA 81877-02] Funding Source: Medline
Ask authors/readers for more resources
Background: Few studies compare the influence of different types of dietary interventions on the dietary practices of Latinas in the short and long term, The present study examined the 1-year impact of two innovative behavior-change approaches to reduce dietary fat and increase fiber. Design, Three-group randomized controlled trial: (1) personalized dietary counseling via lay health advisors (promotoras) plus tailored print materials delivered via the mail. (2) milored mailed print materials only, and (3) targeted mailed off-the-shelf materials. Setting/Participants: A total of 357 Latinas were randomly assigned to the three aforementioned conditions. Intervention: Promotora and tailored print materials. Main Outcome Measures: Fat intake (total grams of fat and percent calories from dietary fat) and number of grams of dietary fiber. Results: Earlier work reported that at immediate post-intervention the promotora group achieved significantly lower levels of total fat grams, and lower levels of energy intake, total saturated fat, total carbohydrates, glucose, and fructose than the targeted group. However, the present longitudinal analyses suggest that the effects achieved by the promotoyas dissipated over the 12-month follow-up period while the effects of the tailored group concurrently improved. Conclusions: The high interactivity (i.e., calls visits) of the promotora condition tiny have been the most salient reinforcer and may have led to further tailoring, making this type of intervention more effective than the comparison groups in the short term. Further research should explore whether booster sessions involving promotoras help to maintain the impact over time.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available