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This study compared the effectiveness of two Diabetes Prevention Program (DPP) interventions on weight loss among overweight and obese Marshallese adults. The study was a two-arm cluster randomized controlled trial conducted in 30 churches in Arkansas and Oklahoma. Marshallese adults with a body mass index ≥25 kg/m 2 were eligible for the study. The study sample included 380 participants. Participants received either a faith-based adaptation of the DPP or a family-focused adaptation of the DPP, each delivered over 24 weeks. The primary outcome was weight change from baseline. Secondary outcomes included changes in Hemoglobin A 1c , blood pressure, dietary intake, family support for healthy behaviors, and physical activity. Outcomes were examined longitudinally using general linear mixed effects regression models, adjusting for baseline outcomes, sociodemographic covariates, and clustering of participants within churches. Reductions in weight were small for both groups. Overall, only 7.1% of all participants lost 5% or more of their baseline body weight. There were no significant differences in weight loss between the 2 arms at 6 months ( P = .3599) or at 12 months ( P = .3207). Significant differences in systolic and diastolic blood pressure were found between the 2 arms at 6 months ( P = .0293; P = .0068, respectively). Significant within-arm changes were found for sugar-sweetened beverage consumption and family support for both arms at both follow-ups. Both interventions achieved a modest weight loss. While even modest weight loss can be clinically significant, future research is needed to identify chronic disease prevention interventions that can successfully reduce weight for this at-risk population.

This commentary outlines the health insurance disparities of Compact of Free Association (COFA) migrants living in the United States. Compact of Free Association migrants are citizens of the Republic of the Marshall Islands, the Federated States of Micronesia, and the Republic of Palau who can live, work, and study in the United States without a visa. Compact of Free Association migrants make up a significant proportion of the rapidly growing Pacific Islander population in the United States. This article describes the historical and current relationships between the United States and the Compact nations and examines national policy barriers constraining health insurance access for COFA migrants. In addition, the commentary describes the state-level health policies of Arkansas, Hawai’i, and Oregon, which are the states where the majority of COFA migrants reside. Finally, policy recommendations are provided to improve health equity for COFA migrants.