TABLE 2.

Calibration, discrimination and brier value of each score

	AUROC	CITL	Slope	Brier
SOFA Score	0.60 (95%CI 0.41–0.79)	0.43 (95%CI −0.2/1.14)	2.31 (95%CI 1.6/3.04)	0.38
APACHE II	0.52 (95%CI 0.32–0.72)	0.2 (95%CI −0.72/1.12)	1.92 (95%CI 1.22/2.62)	0.36
RESP score	0.78 (95%CI 0.62–0.93)	1.20 (95%CI 0.53/1.86)	3.02 (95%CI 0.78/5.25)	0.28
RESP Score with plateau	0.80 (95%CI 0.65–0.94)	1.15 (95%CI 0.48/1.82)	3.05 (95%CI 0.95/5.16)	0.27
PRESERVE score	0.64 (95%CI 0.45–0.83)	3.1 (95%CI 2.33/3.92)	0.39 (95%CI −0.05/0.84)	0.37
PRESET score	0.81 (95%CI 0.67–0.94)	−0.22 (95%CI −0.92/0.46)	2.2 (95%CI 0.7/3.7)	0.18

Abbreviations: AUROC, area under the ROC curve; CITL, calibration in the large; PRESERVE, prediction of death due to severe ARDS in V‐V ECMO score; PRESET, PREdiction of survival on ECMO therapy‐score; RESP, respiratory extracorporeal membrane oxygenation survival score.