Table 3.

Effects of participation in cardiac rehabilitation on occurrence of MACE1 stratified by smoking status

Model Effects of rehabilitation in those who	Hazard ratioa (95% CI)
…did not smoke at time point of AMI	0.59 (0.45–0.78)
… smoked at time point of AMI	0.45 (0.27–0.74)
… smoked at time point of AMI, but stopped before rehabilitation	0.39 (0.18–0.83)
… smoked at time point of AMI, but did not stop smoking before rehabilitation	0.51 (0.26–1.01)

^aParticipation in cardiac rehabilitation vs. no participation regarding MACE1 occurrence