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Table 3 Comparative performance for subgroup and sensitivity analyses (C-statistic)

From: Prognostic models for short-term annual risk of severe complications and mortality in patients living with type 2 diabetes using a national medical claim database

C-statistic

 

Subgroup-analyses

 

Sensitivity analyses

Reference

Without CVD

With CVD

< 65 years

≥ 65

year

Excluding HF

Multiple event

1st year only

4-year risk

CV complications

        

LR

0.715

0.679

0.642

0.811

0.669

0.753

0.752

0.701

0.688

RF

0.786

0.739

0.722

0.848

0.788

0.796

0.839

0.793

0.769

NN

0.738

0.693

0.647

0.84

0.699

0.785

0.78

0.716

0.724

Other complications

        

LR

0.706

0.664

0.676

0.776

0.668

0.737

0.731

0.705

0.691

RF

0.847

0.809

0.789

0.949

0.797

0.869

0.885

0.857

0.837

NN

0.670

0.619

0.609

0.748

0.649

0.727

0.684

0.654

0.661

All-cause mortality

        

LR

0.814

0.793

0.761

0.877

0.762

-

-

0.814

0.793

RF

0.860

0.844

0.795

0.931

0.823

-

-

0.860

0.855

NN

0.841

0.833

0.756

0.928

0.787

-

-

0.841

0.835

  1. Note: CV, Cardiovascular; HF, Heart Failure; LR, Logistic Regression; NN, Neural Network; RF, Random Forest
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Diabetology & Metabolic Syndrome

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