Smoking status at | Treatment | χ2(p-value) | ||||
---|---|---|---|---|---|---|
MT no. (%) | CABG no. (%) | PCI no. (%) | MT vs. CABG | MT vs. PCI | CABG vs. PCI | |
Cohort A smokers quit at one year | 217 (47.6) | 353 (74.3) | 949 (57.4) | 69.9 (<0.001) | 14.0 (<0.001) | 44.2 (<0.001) |
Cohort B smokers quit at one year | 185 (47.0) | 65 (68.4) | 111 (37.4) | 14.11 (<0.001) | 6.35 (0.007) | 28.05 (<0.001) |