Table 2: Calibration and discrimination of ACEF score.

Calibration

Discrimination

Hosmer-Lemeshow χ2 (p value)

Mean Δ

Area under the curve (95% CI)

Index of Separation

ACEF score

Death          11,53 (0.173)

3.7%

0.790 (0.717-0.862)

13.4%