Table 2.

Predictive accuracy measures at cut point = 331 estimated using inverse probability of censoring weighting (IPCW)

	Day 4	Day 8	Day 9	Day 11
Survivor	239	183	136	83
Death	6	16	20	49
Censored	23	69	112	136
SN	100 (SE = 0)	92.94 (SE = 6.79)	88.84 (SE = 7.41)	94.30 (SE = 3.21)
SP	19.67 (SE = 2.58)	19.67 (SE = 2.94)	17.65 (SE = 3.28)	18.07 (SE = 4.23)
PPV	2.81 (SE = 1.13)	7.44 (SE = 1.86)	9.42 (SE = 2.14)	28.36 (SE = 3.77)
NPV	100 (SE = 0)	97.57 (SE = 2.41)	94.25 (SE = 3.99)	90.22 (SE = 5.56)
AUC	69.64 (SE = 5.75)	64.68 (SE = 6.54)	59.73 (SE = 6.98)	59.57 (SE = 5.01)