Table 4.
Full linear regression model results for cumulative mortality (%) index: x is PdiTw
| Variable | Estimate | 95 % Confidence interval | p value |
|---|---|---|---|
| Intercept | −40 | (−53, −27) | < 0.0001 |
| 1/x | 661 | (488, 835) | < 0.0001 |
| 1/x2 | −1752 | (−2437, −1068) | < 0.0001 |
| 1/x3 | 1491 | (700, 2283) | 0.001 |
| Age | 0.003 | (−0.06, 0.07) | 0.91 |
| Steroids | |||
| Yes | 1.08 | (−0.71, 2.88) | 0.22 |
| No | Reference | ||
| Lung compliance | −0.08 | (−0.20, 0.04) | 0.18 |
| Airway resistance | 0.002 | (−0.12, 0.12) | 0.98 |
| Severity of Organ Failure Assessment (SOFA) | −0.13 | (−0.49, 0.23) | 0.46 |
| Charlson Comorbidity Score | 0.57 | (0.13, 1.02) | 0.01 |
| Gender | |||
| Female | 0.23 | (−1.45, 1.91) | 0.78 |
| Male | Reference |
Subgroup analysis includes only those patients with sepsis