Table 3 Cox regression analysis for risk of re-MI or death
Time from initial AMI | Risk factor | Crude Hazard Ratio (95%CI) | Adjusted Hazard Ratio (95%CI) |
|---|---|---|---|
0-90 days | Diabetes | 1.3 (1.26-1.33) | 1.16 (1.12-1.19) |
| Â | Heart failure | 2.6 (2.5-2.6) | 1.6 (1.6-1.69) |
| Â | Age group (per increase in decade) | 1.06 (1.06-1.06) | 1.04 (1.04-1.05) |
| Â | Heart surgery for current MI | 0.16 (0.15-0.17) | 0.28 (0.27-0.3) |
| Â | Female gender | 1.6 (1.56-1.63) | 1.0 (0.98-1.03) |
91-180 days | Diabetes | 1.71 (1.6-1.8) | 1.5 (1.4-1.6) |
| Â | Heart failure | 3.1 (2.96-3.2) | 1.96 (1.86-2.1) |
| Â | Age group (per increase in decade) | 1.06 (1.06-1.07) | 1.05 (1.04-1.05) |
| Â | Heart surgery for current MI | 0.24 (0.21-0.26) | 0.42 (0.37-0.46) |
| Â | Female gender | 1.52 (1.4-1.6) | 0.94 (0.9-1.0) |
180-365 days | Diabetes | 1.66 (1.57-1.75) | 1.5 (1.4-1.5) |
| Â | Heart failure | 3.06 (2.9-3.2) | 1.93 (1.8-2.03) |
| Â | Age group (per increase in decade) | 1.066 (1.063-1.068) | 1.055 (1.05-1.06) |
| Â | Heart surgery for current MI | 0.299 (0.27-0.32) | 0.52 (0.47-0.57) |
| Â | Female gender | 1.5 (1.4-1.6) | 0.94 (0.9-0.99) |