Table 4. Multivariable Logistic Regression for Predictors of In-Hospital Death Among Those Receiving Surgerya.
Odds ratio (95% CI) | P value | |
---|---|---|
Time from initial hospital admission to surgery, h | 0.96 (0.94-0.99) | .02 |
Age per 10 y | 1.51 (1.22-1.87) | <.001 |
Presenting hypotension, shock, or tamponade | 2.58 (1.53-4.35) | <.001 |
Prior cardiac surgery | 2.80 (1.31-5.99) | .008 |
Preoperative malperfusion | 3.09 (1.83-5.23) | <.001 |
Body mass index | 1.05 (1.02-1.08) | .002 |
C statistic: 0.787; Hosmer-Lemeshow P = .39.