A Behavioral Science-Enhanced PHysician-led Remote Group Exercise InTervention for Women With Coronary Artery Disease

Study Summary

Ischemic heart disease is the leading cause of death in the United States and worldwide (Nowbar et al., 2019). Exercise has been shown to be effective in preventing repeat heart attacks, hospitalizations and death among heart attack survivors (Lawler et al., 2011). But, few heart attack survivors -- particularly women -- get the recommended amount of physical activity (Minges et al., 2017; Gorczyca et al., 2017). The goal of this pilot study is to test the potential of an innovative new doctor-led exercise program to improve physical activity and quality of life for women who have had heart attacks in the past. Women who take part in the study will be randomly assigned to participation in the exercise program (which will consist of three 45-minute exercise sessions on Zoom per week) or usual care (attending medical appointments and following doctors' recommendations). All participants will be asked to wear Fitbit activity trackers to track steps every day, to use blood pressure cuffs to measure blood pressure at home, and complete a brief set of surveys at the beginning of the study, after 4 weeks, and after 12 weeks.

Primary Outcome

This will be assessed based on documented physical activity on Fitbit devices provided to all participants. A third-party research application program interface (API) called Fitabase (Small Steps Labs, LLC, San Diego, CA) will be used to exporting the data from the Fitbit at 60-second sampling intervals. Using its proprietary algorithm, the Fitbit tracker will convert raw acceleration data into activity counts in 60-s sampling intervals that define activity intensities as 0 = sedentary, 1 = ligh

Conditions Studied

Interventions

• BEHAVIORAL Physician-Led Remote Exercise Program Intervention

Study Locations (1)