ici: Calculate the Integrated Calibration Index from Austin and...

In OHDSI/PatientLevelPrediction: Develop Clinical Prediction Models Using the Common Data Model

Calculate the Integrated Calibration Index from Austin and Steyerberg https://onlinelibrary.wiley.com/doi/full/10.1002/sim.8281

Description

Calculate the Integrated Calibration Index from Austin and Steyerberg https://onlinelibrary.wiley.com/doi/full/10.1002/sim.8281

Usage

ici(prediction)

Arguments

prediction

the prediction object found in the plpResult object

Details

Calculate the Integrated Calibration Index

Value

Integrated Calibration Index value or NULL if the calculation fails

Examples

prediction <- data.frame(rowId = 1:100, 
                        outcomeCount = stats::rbinom(1:100, 1, prob=0.5),
                        value = runif(100), 
                        evaluation = rep("Train", 100))
ici(prediction)

OHDSI/PatientLevelPrediction documentation built on Feb. 14, 2025, 9:44 a.m.