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Table 2 Feature selection model performance

From: Improving hospital quality risk-adjustment models using interactions identified by hierarchical group lasso regularisation

AHRQ QI

Model

C-Stat

AUPRC

PSI 14 composite

HGLR

0.856

0.008

 

LASSO

0.853

0.008

IQI 11 composite

HGLR

0.917

0.407

 

LASSO

0.910

0.427

IQI 09 composite

HGLR

0.761

0.126

 

LASSO

0.762

0.129