Table 4.
Univariate analysis | Multivariate analysis | |||||
---|---|---|---|---|---|---|
OR | 95% CI | P | OR | 95% CI | P | |
Smoking | 3.05 | 1.17-7.94 | 0.023 | 6.208 | 1.747-22.06 | 0.005 |
Cardiopulmonary bypass time | 1.01 | 1.00-1.01 | 0.001 | 1.01 | 1.01-1.02 | 0.030 |
Cross-clamp time | 1.02 | 1.01-1.03 | 0.000 | |||
Operating time | 1.00 | 1.00-1.01 | 0.015 | |||
Drainage | 1.00 | 1.00-1.00 | 0.000 | |||
Intensive care unit time | 1.02 | 0.99-1.0 5 | 0.116 | |||
Blood products | 1.23 | 1.09-1.38 | 0.001 | |||
Hospital discharge time | 1.01 | 0.98-1.03 | 0.319 | |||
WBC >11,000 (K/Ul) | 2.75 | 1.13-6.65 | 0.025 | 3.77 | 1.05-13.50 | 0.041 |
Loss of consciousness | 8.02 | 3.04-21.2 | 0.000 | |||
Reoperation for bleeding | 4.91 | 2.05-11.73 | 0.000 | |||
Acute renal failure requiring dialysis | 14.4 | 5.69-36.42 | 0.000 | 16.13 | 5.17-50.33 | 0.000 |
Prolonged intubation | 5.13 | 1.85-14.21 | 0.002 |