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nricens

NRI for Risk Prediction Models with Time to Event and Binary Response Data

Calculating the net reclassification improvement (NRI) for risk prediction models with time to event and binary data.

Categorization of a continuous variable.

Calculate individual risks based on the Cox regression model.

Calculate individual risks based on the parametric survival regression model.

Calculate a survival probability at a given time by the standard Kaplan-Meier estimator.

Determine UP and DOWN for the NRI calculation

Determine UP and DOWN for the NRI calculation

NRI for binary models

Estimate NRI by the counting method.

NRI for time to event models

R Functions to calculate NRI for comparing time to event and binary response models.

Estimate NRI by the inverse probability weighting (IPW) method.

Estimate NRI by the standard Kaplan-Meier method.

NRI for Risk Prediction Models with Time to Event and Binary Response Data

v1.6

GPL-2

Authors

Eisuke Inoue

Initial release

2018-5-30

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