Method

Cross validation item

Sensitivity

Specificity

Accuracy

Correlation coefficient

138 nucleotides

0.8325

0.9660

0.9368

0.8122

100 nucleotides

0.8443

0.9651

0.9387

0.8189

60 nucleotides

0.8443

0.9628

0.9369

0.8140

40 nucleotides

0.8493

0.9595

0.9354

0.8106

20 nucleotides

0.8547

0.9593

0.9365

0.8140