Calibration of models is not sufficient to justify NRI

Affiliations

Comment

Thomas A Gerds et al. Stat Med. 2014.

. 2014 Aug 30;33(19):3419-20.

doi: 10.1002/sim.6212.

No abstract available

Comment on

A note on the evaluation of novel biomarkers: do not rely on integrated discrimination improvement and net reclassification index.
Hilden J, Gerds TA. Hilden J, et al. Stat Med. 2014 Aug 30;33(19):3405-14. doi: 10.1002/sim.5804. Epub 2013 Apr 2. Stat Med. 2014. PMID: 23553436
Net reclassification improvement and integrated discrimination improvement require calibrated models: relevance from a marker and model perspective.
Leening MJ, Steyerberg EW, Van Calster B, D'Agostino RB Sr, Pencina MJ. Leening MJ, et al. Stat Med. 2014 Aug 30;33(19):3415-8. doi: 10.1002/sim.6133. Stat Med. 2014. PMID: 25042215 No abstract available.