526-P: e-Health Literacy Rates and Applicability of a Patient-Facing Mobile App Intervention in a Predominantly African-American and Latinx Cohort with Type 2 Diabetes

Introduction: Racial and ethnic minorities have a higher burden of type 2 diabetes in part due to limited access to health-promoting resources and self-management tools. We developed and implemented a patient-centric mobile application, DiabetesXcel, to provide guideline-based education (via animated videos) and adherence support via goal setting and tailored push notifications. Methods: Patients provided verbal or e-consent via REDCap generated e-mail links virtually (in-light of COVID-19) and completed baseline sociodemographic and e-health literacy (EHL) surveys (eHEALs) ; and DQoL (Diabetes quality of life) , DSMQ (Diabetes Self-Management Questionnaire) and DKQ-24 (Diabetes Knowledge Questionnaire) . Participants were guided on downloading the app and its functionality was explained in detail. Laboratory data were obtained by chart review from the Epic EHR. Results: Of the 50 patients, mean age was 46.9 (± 9.2) years, 70% were female, and 82% identified as Blacks and Hispanics. Overall, the cohort, with an average 13.1 ± 8.3 years since diagnosis, had high prevalence of complications (60%) , and poor glycemic control (HbA1C > 7.5, 58%) . At baseline, scores of satisfaction (22.6 ± 6.9) , worry (10.9 ± 8.4) , impact (15.5 ± 5.2) and total DQoL scores (48.9 ± 15.6) indicated low quality of life (QoL) . DSMQ (21.8 ± 6.9) and DKQ (18.4 ± 3) were low across patients with and without complications (p= 0.5 and 0.8, respectively) . Interestingly, 88% had moderate-good EHL scores. Conclusion: Most patients in our cohort demonstrated good e-health literacy scores. We expect that our mobile health application will promote diabetes education and self-management skills in our underserved minority community and favorably impact clinical outcomes. We eventually plan to disseminate the app and promote its uptake across marginalized populations on the national level. Disclosure S.Kaur: None. L.Mahali: None. E.Cosar: None. S.Jariwala: None. Funding New York Regional Center for Diabetes Translation Research