Purpose: Adoption of technology has increased to support self-managing chronic diseases. However, behavioral interventions evaluating such technology have been understudied in African Americans with hypertension. The aim of this study was to explore a community and technology-based intervention for hypertension self-management (COACHMAN) intervention on blood pressure (BP) control and health-related quality of life (HRQoL) in African Americans with hypertension. Methods: Sixty African Americans (mean age 60; 75% females) who were prescribed anti-hypertensive medications and owning a smartphone were randomized to the COACHMAN (n = 30) or enhanced usual care (n = 30) group for 12 weeks. COACHMAN is comprised of four components: web-based education, home BP monitoring, medication management application, and nurse counseling. Hypertension knowledge, self-efficacy, technology adoption/use, medication adherence, BP, and HRQoL scores were assessed. Results: Mean systolic and diastolic BP at baseline was 150.49 (SD = 13.89) and 86.80 (SD = 13.39), respectively. After completing the 3-month intervention to improve hypertension self-management, the groups did not significantly differ in BP control and HRQoL. Clinically relevant BP reduction was observed in the intervention group. Paired t-test showed that mean medication-taking adherence scores significantly improved in the intervention group (P = 0.023) compared to the control group (P = 0.075). Conclusion: Using technology may have a positive impact on supporting hypertension self-management, particularly in medication-taking adherence. Further research is warranted in a larger sample and should include standardization of medication management to isolate the effects of behavioral interventions on changes in BP. Clinicaltrials.gov Identifier: NCT03722667.
CITATION STYLE
Still, C. H., Margevicius, S., Harwell, C., Huang, M. C., Martin, L., Dang, P. B., & Wright, J. T. (2020). A community and technology-based approach for hypertension self-management (Coachman) to improve blood pressure control in african americans: Results from a pilot study. Patient Preference and Adherence, 14, 2301–2313. https://doi.org/10.2147/PPA.S283086
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