Effects of a patient-centered digital health intervention in patients referred to cardiac rehabilitation: the Smart HEART clinical trial

Table 2 Overview of patient enrollment into CR, remote CR, and the DHI over time

Group	Participants per Year N or N (%)
Group	2017	2018	2019	2020	2021	Total
Unique CR referrals^a	238	338	370	330	377	1653
Enrolled in remote CR (with DHI) DHI^b	13 (41)	42 (48)	60 (60)	87 (64)	56 (32)	258 (49)
Completed DHI^c	11 (85)	40 (95)	56 (93)	72 (83)	52 (93)	231 (90)

^aTotal number of unique patients referred to CR by a healthcare provider (repeat referrals excluded)
^bTotal number of remote CR patients accepting the DHI intervention and completing at least one virtual visit. The percentage is calculated as the proportion of remote CR enrollments
^cTotal number of patients enrolling in the DHI intervention with completion. Percentage calculated as the proportion of DHI enrollment

ISSN: 1471-2261