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Design and Preliminary Findings From a New Electronic Cohort Embedded in the Framingham Heart Study.

ABSTRACT: BACKGROUND:New models of scalable population-based data collection that integrate digital and mobile health (mHealth) data are necessary. OBJECTIVE:The aim of this study was to describe a cardiovascular digital and mHealth electronic cohort (e-cohort) embedded in a traditional longitudinal cohort study, the Framingham Heart Study (FHS). METHODS:We invited eligible and consenting FHS Generation 3 and Omni participants to download the electronic Framingham Heart Study (eFHS) app onto their mobile phones and co-deployed a digital blood pressure (BP) cuff. Thereafter, participants were also offered a smartwatch (Apple Watch). Participants are invited to complete surveys through the eFHS app, to perform weekly BP measurements, and to wear the smartwatch daily. RESULTS:Up to July 2017, we enrolled 790 eFHS participants, representing 76% (790/1044) of potentially eligible FHS participants. eFHS participants were, on average, 53±8 years of age and 57% were women. A total of 85% (675/790) of eFHS participants completed all of the baseline survey and 59% (470/790) completed the 3-month survey. A total of 42% (241/573) and 76% (306/405) of eFHS participants adhered to weekly digital BP and heart rate (HR) uploads, respectively, over 12 weeks. CONCLUSIONS:We have designed an e-cohort focused on identifying novel cardiovascular disease risk factors using a new smartphone app, a digital BP cuff, and a smartwatch. Despite minimal training and support, preliminary findings over a 3-month follow-up period show that uptake is high and adherence to periodic app-based surveys, weekly digital BP assessments, and smartwatch HR measures is acceptable.

SUBMITTER: McManus DD

PROVIDER: S-EPMC6418484 | biostudies-literature | 2019 Mar

REPOSITORIES: biostudies-literature

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Design and Preliminary Findings From a New Electronic Cohort Embedded in the Framingham Heart Study.

McManus David D DD Trinquart Ludovic L Benjamin Emelia J EJ Manders Emily S ES Fusco Kelsey K Jung Lindsey S LS Spartano Nicole L NL Kheterpal Vik V Nowak Christopher C Sardana Mayank M Murabito Joanne M JM

Journal of medical Internet research 20190301 3

<h4>Background</h4>New models of scalable population-based data collection that integrate digital and mobile health (mHealth) data are necessary.<h4>Objective</h4>The aim of this study was to describe a cardiovascular digital and mHealth electronic cohort (e-cohort) embedded in a traditional longitudinal cohort study, the Framingham Heart Study (FHS).<h4>Methods</h4>We invited eligible and consenting FHS Generation 3 and Omni participants to download the electronic Framingham Heart Study (eFHS) ...[more]

PMID: 30821691

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Design and Preliminary Findings From a New Electronic Cohort Embedded in the Framingham Heart Study.

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Design and Preliminary Findings From a New Electronic Cohort Embedded in the Framingham Heart Study.

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