Table 4 Logistic regression analyses for hospital mortality of elderly group.
Parameters | β-coefficient | Standard error | Odds ratio, 95% CI | P-value | Adjusted for sparse data bias |
|---|---|---|---|---|---|
Univariate logistic regression | |||||
Female | 1.946 | 0.816 | 7.00 (1.41–34.68) | 0.017 | |
ESRD | 2.449 | 1.230 | 11.57 (1.04–128.97) | 0.047 | |
Emergency surgery | 1.792 | 0.832 | 6.00 (1.18–30.62) | 0.031 | |
Preoperative inotropic support | 2.449 | 1.230 | 11.57 (1.04–128.97) | 0.047 | |
Preoperative ICU hospitalization | 2.120 | 0.879 | 8.33 (1.49–46.71) | 0.016 | |
LVEF | 0.092 | 0.045 | 1.10 (1.00–1.20) | 0.042 | |
Multivariate logistic regressiona | |||||
Female | 2.205 | 1.357 | 9.07 (0.64–129.55) | 0.104 | Before |
1.493 | 0.570 | 4.45 (1.46–13.72) | 0.009 | After | |
ESRD | 4.620 | 1.813 | 104.49 (2.91–3544.27) | 0.011 | Before |
1.949 | 0.622 | 7.02 (2.07–23.85) | 0.002 | After | |
Emergency surgery | 1.640 | 1.662 | 5.15 (0.20–133.81) | 0.774 | Before |
1.316 | 0.594 | 3.73 (1.16–11.93) | 0.027 | After | |
Preoperative inotropic support | –0.024 | 2.345 | 0.98 (0.01–96.69) | 0.992 | Before |
0.060 | 0.642 | 1.06 (0.30–3.76) | 0.926 | After | |
Preoperative ICU hospitalization | 2.625 | 1.778 | 13.80 (0.42–450.19) | 0.140 | Before |
1.506 | 0.604 | 4.51 (1.38–14.74) | 0.013 | After | |
LVEF | 0.019 | 0.066 | 1.02 (0.90–1.16) | 0.774 | Before |
0.026 | 0.047 | 1.03 (0.94–1.14) | 0.575 | After | |
