Table 3.
Predictive value and association between outcome (responder) and study variables
| Area under ROC curve (95% CI) | OR (95% CI) |
|
|---|---|---|
| Heart rate (beat.min-1) | 0.564 (0.369-0.76) | 1.01 (0.98-1.05) |
| Mean arterial pressure (mmHg) | 0.578 (0.386-0.77) | 1.01 (0.9-1.13) |
| Central venous pressure (mmHg) | 0.604 (0.401-0.807) | 1.09 (0.94-1.27) |
| Central venous saturation (%) | 0.584 (0.391-0.777) | 0.97 (0.91-1.04) |
| Arterial lactate (mMol.l-1) | 0.502 (0.277-0.726) | 0.81 (0.49-1.35) |
| Δv-aPCO2 (mmHg) | 0.570 (0.365-0.775) | 0.93 (0.77-1.12) |
| Urinary output (ml.kg-1.h-1) | 0.571 (0.353-0.79) | 1.25 (0.5-3.11) |
| FENa (%) | 0.536 (0.301-0.771) | 0.93 (0.63-1.4) |
| Urinary Na/K ratio | 0.573 (0.341-0.804) | 1.1 (0.79-1.53) |
Δv-aPCO2: central venous to arterial CO2 partial pressure difference; FENa: fractional excretion of sodium. CI: confidence interval