@Article{info:doi/10.2196/37737, author="Hu, Lu and Islam, Nadia and Trinh-Shevrin, Chau and Wu, Bei and Feldman, Naumi and Tamura, Kosuke and Jiang, Nan and Lim, Sahnah and Wang, Chan and Bubu, Omonigho M and Schoenthaler, Antoinette and Ogedegbe, Gbenga and Sevick, Mary Ann", title="A Social Media--Based Diabetes Intervention for Low-Income Mandarin-Speaking Chinese Immigrants in the United States: Feasibility Study", journal="JMIR Form Res", year="2022", month="May", day="11", volume="6", number="5", pages="e37737", keywords="diabetes; health equity; immigrant health; migrant; minority; mobile health; social media; WeChat; messaging app; patient education; health education; education video; health video; counseling; pilot study; feasibility; access to care; diabetes education; disease management; self management; low income; immigrant population; digital health; health intervention; mobile phone", abstract="Background: Chinese immigrants bear a high diabetes burden and face significant barriers to accessing diabetes self-management education (DSME) and counseling programs. Objective: The goal of this study was to examine the feasibility and acceptability and to pilot test the potential efficacy of a social media--based DSME intervention among low-income Chinese immigrants with type 2 diabetes (T2D) in New York City. Methods: This was a single group pretest and posttest study in 30 Chinese immigrants with T2D. The intervention included 24 culturally and linguistically tailored DSME videos, focusing on diabetes education and behavioral counseling techniques. Over 12 weeks, participants received 2 brief videos each week via WeChat, a free social media app popular among Chinese immigrants. Primary outcomes included the feasibility and acceptability of the intervention. Feasibility was evaluated by recruitment processes, retention rates, and the video watch rate. Acceptability was assessed via a satisfaction survey at 3 months. Secondary outcomes, that is, hemoglobin A1c (HbA1c), self-efficacy, dietary intake, and physical activity, were measured at baseline, 3 months, and 6 months. Descriptive statistics and paired 2-sided t tests were used to summarize the baseline characteristics and changes before and after the intervention. Results: The sample population (N=30) consisted of mostly females (21/30, 70{\%}) who were married (19/30, 63{\%}), with limited English proficiency (30/30, 100{\%}), and the mean age was 61 (SD 7) years. Most reported an annual household income of