Table 1.

The Accuracy of EGSS and EGOS Survival Predictions. The predictions were based on 95% CI of median survival in the training set and their accuracy was tested in the validation set. AUC, area under the receiver operating characteristic curve.

EGSS Score	Estimated Survival (Weeks)	EGOS Score	Estimated Survival (Weeks)
1–3	4–12	1–3	5–9
4–6	14–34	4–5	11–18
7–8	51–97	6–8	20–31
Accuracy	65%	9–11	34–56
AUC	0.622	12	60–95
		Accuracy	73%
		AUC	0.718