Development and Initial Use of an Evidence-Based Home Blood Pressure Monitoring mHealth Platform

Home blood pressure monitoring (HBPM) has been shown to provide a more reliable assessment of blood pressure (BP) than in-office measurement and may lead to improved BP control. While many mHealth apps are available to help users track their blood pressure (BP), no apps incorporate the full set of evidence-based HBPM recommendations for ensuring accurate measurement at home. Through an agile development approach employing user stories, we translated an evidence-based standardized protocol for BP measurement and monitoring over a recommended 3-7 day monitoring period into a mHealth app and corresponding clinician portal. We then pilot tested this platform to assess its feasibility for guiding users to measure BP over multiple days according to this protocol. During this pilot testing, one hundred and twenty five users created an app account; 75 (60.0%) of these users recorded at least one BP reading and 47 (37.6%) completed at least one monitoring period. Through this work, we have demonstrated how a series of guidelines can be systematically translated into a mHealth platform for HBPM. Such platforms may be accessible resources to facilitate standardized HBPM and sharing of readings with providers.