Update 1 compared with original model | Update 2 compared with update 1 | ||
---|---|---|---|
NRI (p value) | 0.31 (p=0.01) | 0.05 (p=0.32) | |
Events (n=138) | Classified up | 0.84 (116) | 0.00 (0) |
Classified down | 0.00 (0) | 0.00 (0) | |
Non-events (n=19) | Classified up | 0.53 (10) | 0.00 (0) |
Classified down | 0.00 (0) | 0.05 (1) |
NRI, net reclassification index.
Reclassification based on a cut-off point of 80%.
Original model: original prediction model applied to untreated residents of the Dutch Pneumonia Study.
Update 1: recalibration intercept.
Update 2: recalibration intercept and slope.