Table 2.
Multiple Logistic Regression of In-Hospital Death
| In-hospital death | Odds ratio | Standard Error |
t-value | P value | 95% CI | Significance | |
|---|---|---|---|---|---|---|---|
| C1A1 vs C1A0 | 1.67 | .185 | 4.53 | <0.001 | 1.332 | 2.065 | ∗∗∗ |
| C1A1 vs C2A1 | 0.69 | .160 | -1.62 | .105 | .434 | 1.082 | |
| C2A1 vs C1A0 | 2.42 | .591 | 3.62 | <0.001 | 1.499 | 3.905 | ∗∗∗ |
| Age (each year) | 1.03 | .004 | 7.55 | <0.001 | 1.02 | 1.034 | ∗∗∗ |
| Sex: Man | 1 | ||||||
| Woman | 0.94 | .093 | -0.66 | .509 | .772 | 1.137 | |
| Race: Black | 1 | ||||||
| Non-Black vs Black | 1.50 | .149 | 4.06 | <0.001 | 1.233 | 1.821 | ∗∗∗ |
| Hispanic | 1 | ||||||
| Non-Hispanic | 1.30 | .523 | 0.66 | .512 | .592 | 2.861 | |
| Charlson index (each point) | 1.20 | .02 | 10.47 | <0.001 | 1.156 | 1.235 | ∗∗∗ |
| SOFA-C1 score (each point) | 1.39 | .027 | 16.55 | <0.001 | 1.332 | 1.439 | ∗∗∗ |
| Constant | .001 | .001 | -13.63 | <0.001 | 0 | .003 | ∗∗∗ |
| Mean dependent variable | 0.189 | SD dependent variable | 0.391 |
| Pseudo r-squared | 0.178 | Number of observations | 3357 |
| Chi-square | 578.316 | Probability > chi2 | <0.001 |
| Akaike information criterion | 2690.133 | Bayesian information criterion | 2745.202 |
C1A0, (consults 1, ICU admissions 0) patients denied at initial ICU consult and never later admitted to the ICU; C1A1, (consults 1, ICU admissions 1) patients accepted at initial ICU consult; C2A1, (consults 2+, ICU admissions 1) patients denied at initial ICU consult, later admitted to the ICU on reconsultation; SOFA-C1, sequential organ failure assessment score at initial ICU consultation.
∗P<.1; ∗∗P<.05; ∗∗∗P<.01