A controlled intervention to increase participation in cardiac rehabilitation

BackgroundCardiac rehabilitation programs are greatly underutilized.DesignThis study was a multicenter interventional controlled cohort study.MethodsFrom cardiothoracic departments of five medical centers, 520 coronary artery bypass graft (CABG) patients (386 men) were enrolled in the control arm and 504 CABG patients (394 men) in the intervention arm of our study. A 1-hour seminar to medical staff on the benefits of cardiac rehabilitation followed the control phase and preceded the intervention phase. Patients in the intervention arm received written and oral explanations on cardiac rehabilitation benefits and eligibility, and a follow-up telephone call 2 weeks after hospital discharge. Patients in both study arms were interviewed in the hospital prior to CABG surgery and in their homes a year later.ResultsRates of participation in cardiac rehabilitation were 16.5% (86/520) for the control arm and 31.0% (156/504) for the intervention arm (p < 0.001). Factors strongly associated with participation in card...