Skip to main content
. 2019 Jan 25;7:e6257. doi: 10.7717/peerj.6257

Table 1. Performance of four models on SUPPORT study test set (n = 2,732).

Discrimination assessed with C-index. Calibration assessed with modified Brier score (Graf et al., 1999) at three specific follow-up times.

Model C-index Brier score: 6 months Brier score: 1 year Brier score: 3 years
Nnet-survival 0.732 0.181 0.184 0.177
Cox-nnet 0.735 0.183 0.185 0.177
Deepsurv 0.730 0.184 0.187 0.179
Cox PH 0.734 0.183 0.186 0.178