givitiR: The GiViTI Calibration Test and Belt
Version 1.3

Functions to assess the calibration of logistic regression models with the GiViTI (Gruppo Italiano per la Valutazione degli interventi in Terapia Intensiva, Italian Group for the Evaluation of the Interventions in Intensive Care Units - see ) approach. The approach consists in a graphical tool, namely the GiViTI calibration belt, and in the associated statistical test. These tools can be used both to evaluate the internal calibration (i.e. the goodness of fit) and to assess the validity of an externally developed model.

Package details

AuthorGiovanni Nattino [cre, aut], Stefano Finazzi [aut], Guido Bertolini [aut], Carlotta Rossi [aut], Greta Carrara [aut]
Date of publication2017-01-24 08:12:25
MaintainerGiovanni Nattino <>
Package repositoryView on CRAN
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givitiR documentation built on May 30, 2017, 2:04 a.m.