Table 4 Non-adjusted and adjusted 30-day mortality risk ratios of active smokers and non-smokers
ACS type | Number of patients | Deaths, n (%) | Unadjusted risk ratio (95 % CI) | P value | Adjusted risk ratio (95 % CI) | P value |
|---|---|---|---|---|---|---|
All (n = 23,108) | ||||||
Active smokers | 12,442 | 892 (7.2 %) | 0.338 (0.322, 0.362) | <0.001 | 0.534 (0.437, 0.621)* | <0.001 |
Non-smokers | 10,666 | 1317 (12.3 %) | 1 | 1 | ||
STEMI (n = 15,293) | ||||||
Active smokers | 9609 | 714 (7.4 %) | 0.398 (0.317, 0.499) | <0.001 | 0.635 (0.592, 0.681)* | <0.001 |
Non smokers | 5684 | 776 (13.7 %) | 1 | 1 | ||
NSTEMI (n = 7815) | ||||||
Active smokers | 2833 | 178 (6.3 %) | 0.336 (0.316, 0.356) | <0.001 | 0.489 (0.421, 0.589)* | <0.001 |
Non smokers | 4982 | 541 (10.9 %) | 1 | 1 | ||