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Table 2 Results of two-fold cross validations using simulated variants

From: Classification of genetic variants in genes associated with Lynch syndrome using a clinical history weighting algorithm

  

Fold A

Fold B

MLH1

 

Variant type

Variant type

  

Pathogenic

Benign

Pathogenic

Benign

 HWA Call

Pathogenic

24880

60

24836

35

 

Benign

176

49748

166

49765

 

No Call

444

692

498

700

 Total Trials

25500

50500

25500

50500

 PPV

0.9962

0.9978

 NPV

0.9978

0.9979

MSH2

Variant Type

Variant Type

  

Pathogenic

Benign

Pathogenic

Benign

 HWA Call

Pathogenic

24775

12

24262

14

 

Benign

111

50329

164

50243

 

No Call

614

159

1074

243

 Total Trials

25500

50500

25500

50500

 PPV

0.9988

0.9986

 NPV

0.9991

0.9987

MSH6

Variant Type

Variant Type

  

Pathogenic

Benign

Pathogenic

Benign

 HWA Call

Pathogenic

23787

9

24014

25

 

Benign

180

50262

88

49754

 

No Call

1533

229

1398

721

 Total Trials

25500

50500

25500

50500

 PPV

0.9987

0.9965

 NPV

0.9990

0.9995