Table 3.

Measures of accuracy (%) for each training-testing set split of the serum samples

65 Clones					6 Clones
Split	SN	SP	PPV	NPV	SN	SP	** PPV	** NPV
1	83	100	100	83	46	90	85	58
2	38	100	100	57	12	100	100	49
3	25	100	100	53	29	95	88	53
4	8	95	67	46	29	85	70	50
5	96	100	100	95	75	95	95	76
6	83	95	95	83	29	90	78	51
7	50	100	100	62	4	100	100	46
8	29	100	100	54	46	95	92	59
9	88	90	91	86	29	100	100	54
10	54	100	100	64	25	85	67	49
Average	55	98	95	68	32	94	88	54

Abbreviations: SN, sensitivity; SP, specificity.

^**PPV = (Sensitivity × Prevalence) / (Sensitivity × Prevalence) + (1 − Specificity) (1 − Prevalence).

^**NPV = Specificity × (1 − Prevalence) / Specificity × (1 − Prevalence) + (1 − Sensitivity) × Prevalence.