Table 2.
Association of a history of diabetes mellitus and recurrent acute myocardial infarction (AMI)
| Outcomes | Events (%) |
Absolute risk difference (%) | Hazard ratio (95% confidence interval) | P-value | |
|---|---|---|---|---|---|
| No history of diabetes | History of diabetes | ||||
| Before matching | (n=1119) | (n=1119) | |||
| Fatal or nonfatal AMI | 83 (7) | 136 (12) | +5 | 1.73 (1.31–2.27) | <0.001 |
| Nonfatal AMI | 62 (6) | 101 (9) | +3 | 1.73 (1.26–2.37) | 0.001 |
| Fatal AMI | 21 (2) | 41 (4) | +2 | 2.00 (1.18–3.38) | 0.010 |
| After matching | (n=1119) | (n=1119) | |||
| Fatal or nonfatal AMI | 87 (8) | 136 (12) | +4 | 1.61 (1.23–2.10) | 0.001 |
| Nonfatal AMI | 62 (6) | 101 (9) | +3 | 1.68 (1.23–2.31) | 0.001 |
| Fatal AMI | 29 (3) | 41 (4) | +1 | 1.42 (0.88–2.28) | 0.146 |