Development of DASH Mobile: a mHealth lifestyle change intervention for the management of hypertension.
Several landmark studies based on the DASH diet have established the effectiveness of a lifestyle approach to blood pressure control that emphasizes a diet rich in fruits and vegetables with moderate portions of low-fat dairy and lean protein along with increased physical activity and reduced sodium intake. However, this evidence base remains underused due feasibility limitations of implementing these intense in-person interventions and poor engagement with desktop computer based versions. Mobile technologies such as smartphones and wireless sensors have the ability to deliver behavioral interventions in-the-moment and with reduced user burden. DASH Mobile is a new mHealth system being developed to deliver this evidence-based lifestyle intervention to hypertensive patients. The system consists of an Android based "app" that facilitates easy tracking of DASH food portions, integrated Bluetooth blood pressure, weight and pedometer monitoring, goal setting, simple data visualizations and multimedia video clips to train patients in the basic concepts of the lifestyle change plan. At present, the system is undergoing usability testing with a pilot clinical trial planned for Spring 2013.
Department of Medicine, School of Medicine, Boston University, Boston, MA, USA.
Devin M
DM
Mann
Valmeek
V
Kudesia
Shivani
S
Reddy
Michael
M
Weng
Daniel
D
Imler
Lisa
L
Quintiliani
D003131:Combined Modality Therapy / Q000379:methods; D005081:Exercise Therapy / Q000379:methods*; D006801:Humans; D006973:Hypertension / Q000175:diagnosis / Q000628:therapy*; D063731:Mobile Applications; D018670:Monitoring, Ambulatory / Q000379:methods*; D040242:Risk Reduction Behavior; D017216:Telemedicine / Q000379:methods*; D013813:Therapy, Computer-Assisted / Q000379:methods*