Table 3 Discrimination of the prehospital risk score in the primary model, alternative definitions of critical illness, and sensitivity analyses
From: External validation of a prehospital risk score for critical illness
AUROC | 95 % CI | |
|---|---|---|
Primary model | 0.73 | 0.72–0.74 |
Alternative definitions of critical illness | ||
In-hospital mortality | 0.77 | 0.76–0.79 |
Any organ support event | 0.72 | 0.71–0.73 |
Administrative claims | 0.71 | 0.70–0.72 |
Sensitivity analyses | ||
Worst vital signs | 0.74 | 0.73–0.75 |
Longer than median transport distance | 0.71 | 0.69–0.72 |
Excluding patients with Do Not Intubate orders | 0.73 | 0.72–0.75 |
Model with reweighting of coefficients | 0.73 | 0.72–0.74 |