Table 2.

Classification accuracy (CA) tested by 10-fold cross-validation

N	Subjects in test set	Sensitivity (%)	Specificity (%)	Accuracy (%)
1	10	80	80	80
2	10	83.33	100	90
3	10	80	100	90
4	10	100	75	90
5	10	66.67	75	70
6	10	100	80	90
7	10	100	100	100
8	10	100	75	90
9	9	80	75	77.78
10	9	80	100	88.89
Mean ± std		87 ± 12.01	86 ± 12.20	86.67 ± 8.43