ylab = "Observerd RISK") ## The default method for estimating calibration curves based on censored data has changed for riskRegression version 2019-9-8 or higher ## Set cens.method="jackknife" to get the estimate using pseudo-values. ## However, note that the option "jackknife" is sensiti...
This package provides the calculation of the ROC-GLM with AUC confidence intervals as well as calibration curves and the Brier score. In order to calculate the ROC-GLM or assess calibration it is necessary to push models and predict them at the servers which is also provided by this package....
Methods We assessed the calibration of the SAPS II and SAPS 3 scores among 5266 patients admitted to ICUs during a 4-week period at 120 centers in 17 European countries. We obtained calibration curves, Brier scores, and standardized mortality ratios. Points attributed to SAPS items were re...
,oˆJ. The multiplication factor 100J/2 ensures that the ECI has a theoretical range between 0 and 100 (Appendix B). The ECI has similarities to the Brier score. However, the Brier score represents the average squared difference between the actual outcomes yn and the predicted probabilities...