Mean change score P†   Total sample N=599 No CRP participation N=394 CRP participants N=205   MacNew Global 0.08 (±1.1) p=0.08* -0.03 (±1.1) p=0.62* 0.3 (±1.1) p=0.011* 0.001 Emotional function -0.07 (±1.1) p=0.17* -0.2 (±1.2) p=0.0004* 0.1 (±1.1) p=0.07* 0.002 Physical limitation 0.3 (±1.4) p<0.0001* 0.2 (±1.2) p=0.0004* 0.5 (±1.2) p<0.0001* 0.006 Social function 0.04 (±1.2) p=0.46* -0.1 (±1.4) p=0.13* 0.3 (±1.3) p=0.0054* 0.0003 *P value for comparing mean change score from study entry to 12-month follow-up. †P value for comparing mean change score over 12 months between patients who participated in CRP versus patients who had not participated in CRP.

Table 4: Mean change score from study entry to 12-month follow-up on the MacNew scale in the total sample and by cardiac rehabilitation (CR) participation status.