Table 2.
Risk factors for death by stepwise logistic regression at different times after operation: odds ratios with P value < 0.05
| In-hospital | 3 mo | 1 yr | 2 yr | 3 yr | 5 yr | |
| Patient number | 55 | 55 | 50 | 47 | 41 | 36 |
| Death | 9 | 10 | 15 | 17 | 18 | 20 |
| Mortality rate (%) | 16.4 | 18.2 | 30 | 36.2 | 43.9 | 55.6 |
| Bilirubin | 1.86 (1.11-3.14) | 1.83 (1.05-3.20) | 1.74 (1.04-2.89) | 1.87 (1.02-3.42) | ||
| EuroSCORE | 2.17b (1.32-3.59) | 1.92b (1.19-3.09) | 1.68 (1.10-2.58) | 1.57 (1.04-2.37) | ||
| CABG | 7.14 (1.12-45.58) | 9.00 (1.71-47.48) | 10.62 (1.64-68.84) |
Data are expressed as odds ratio (95%CI).
b
P < 0.01 vs control. CABG: Coronary artery bypass grafting.