Table 2 Areas under the receiver operating curve and 95% confidence intervals of the logistic regression models for hospital admission by pain groups
Outcome | AUC of the system-based method | |
|---|---|---|
Hospital admission | Pain-free (n = 286) | Pain (n = 370) |
0.637 (0.561, 0.713) | 0.615 (0.530, 0.700) | |
Outcome | AUC of the physician-based method | |
|---|---|---|
Hospital admission | Pain-free (n = 242) | Pain (n = 414) |
0.636 (0.545, 0.726) | 0.650 (0.573, 0.726) | |