Table 3 Non-adjusted and adjusted in-hospital 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 | 699 (5.6 %) | 0.330 (0.311, 0.350) | <0.001 | 0.510 (0.442, 0.613)* | <0.001 |
Non-smokers | 10,666 | 1026 (9.6 %) | 1 | 1 | ||
STEMI (n = 15,293) | ||||||
Active smokers | 9609 | 566 (5.9 %) | 0.358 (0.293, 0.436) | <0.001 | 0.628 (0.586, 0.673)* | <0.001 |
Non smokers | 5684 | 645 (11.3 %) | 1 | 1 | ||
NSTEMI (n = 7815) | ||||||
Active smokers | 2833 | 133 (4.7 %) | 0.328 (0.309, 0.348) | <0.001 | 0.423 (0.369, 0.575)* | <0.001 |
Non smokers | 4982 | 381 (7.6 %) | 1 | 1 | ||