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Am J Prev Med. 2019 Jan;56(1):58-65. doi: 10.1016/j.amepre.2018.07.034.

¡Viva Maryvale!: A Multilevel, Multisector Model to Community-Based Diabetes Prevention.

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Center for Health Promotion and Disease Prevention, Arizona State University, Phoenix, Arizona.
Integrated Behavioral Health, Mountain Park Health Center, Phoenix, Arizona.
Family Wellness Program, St. Vincent De Paul Medical and Dental Clinic, Phoenix, Arizona.
Valley of the Sun YMCA, Phoenix, Arizona.
Mel and Enid Zuckerman College of Public Health, University of Arizona, Tucson, Arizona.
Center for Health Promotion and Disease Prevention, Arizona State University, Phoenix, Arizona. Electronic address:



Latino communities are disproportionately affected by type 2 diabetes and experience disparities in access to diabetes prevention programs. The purpose of this study was to test the preliminary efficacy of a culturally grounded, diabetes prevention program for high-risk Latino families delivered through an integrated research-practice partnership.


The integrated research-practice partnership was established in a predominantly Latino community and consisted of a Federally Qualified Health Center, a YMCA, an accredited diabetes education program, and an academic research center. Data were collected and analyzed from 2015 to 2018.


Latino families consisting of a parent with an obese child between age 8 and 12 years.


The 12-week lifestyle intervention included nutrition education and behavioral skills training (60 minutes, once/week) and physical activity classes (60 minutes, three times/week) delivered at a YMCA.


Outcomes included measures of adiposity (BMI, waist circumference, and body fat); HbA1c; and weight-specific quality of life.


Over the course of the 2-year project period, 58 families (parents n=59, children n=68) were enrolled with 36% of parents and 29% of children meeting the criteria for prediabetes at baseline. Feasibility and acceptability were high, with 83% of enrolled families completing the program, 91% of the intervention sessions attended, and 100% of families stating they would recommend the program. The intervention led to significant decreases in percentage body fat among parents (46.4% [SD=10.8] to 43.5% [SD=10.5], p=0.001) as well as children (43.1% [SD=8.0] to 41.8% [SD=7.2], p=0.03). Additionally, HbA1c was significantly reduced in parents (5.6% [SD=0.4] to 5.5% [SD=0.3], p=0.03), and remained stable in children (5.5% [SD=0.3] vs 5.5% [SD=0.3], p>0.05). Significant improvements in quality of life were reported in parents (64.6 [SD=15.8] to 71.0 [SD=13.7], p=0.001) and children (69.7 [SD=15.8] to 72.6 [SD=13.7], p=0.05).


These findings support the preliminary efficacy of an integrated research-practice partnership to meet the diabetes prevention needs of high-risk Latino families within a vulnerable community.

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