pool_auc {psfmi} | R Documentation |
Calculates the pooled C-statistic (Area Under the ROC Curve) across Multiply Imputed datasets
Description
pool_auc
Calculates the pooled C-statistic and 95
by using Rubin's Rules. The C-statistic values are log transformed before pooling.
Usage
pool_auc(est_auc, est_se, nimp = 5, log_auc = TRUE)
Arguments
est_auc |
A list of C-statistic (AUC/ROC) values estimated in Multiply Imputed datasets. |
est_se |
A list of standard errors of C-statistic values estimated in Multiply Imputed datasets. |
nimp |
A numerical scalar. Number of imputed datasets. Default is 5. |
log_auc |
If TRUE natural logarithmic transformation is applied before pooling and finally back transformed. If FALSE the raw values are pooled. |
Value
The pooled C-statistic value and the 95
Author(s)
Martijn Heymans, 2021
See Also
psfmi_perform
, pool_performance
[Package psfmi version 1.4.0 Index]