Table 3.

Cardiac rehabilitation referral and utilization rates by strategy

Strategy	Referred, n (%)	Enrolled, n (%)	Percent of prescribed CR sessions attended of those referred, mean (SD)
PRE-APPROVED
Yes	858 (74.3)	735 (65.2)	82.73 (27.04)
No	298 (47.5)	243 (39.8)	84.28 (26.52)
PRE-BOOKED
Yes	382 (81.1)	324 (70.3)	80.64 (28.31)
No	774 (59.0)	654 (51.3)	84.37 (26.09)
EARLY ED
Yes	-	159 (84.1)	80.43 (27.53)
No	-	819 (52.9)	83.63 (26.78)

Note. Caution is warranted interpreting this table due to interaction between the interventions.