Table 5.

Access 2 Versus UPLC Kappa Statistic

		UPLC Results			Total
		Deficiency	Insufficient	Sufficient
Access results	Deficiency	35	9	0	44
	Insufficient	2	3	1	6
	Sufficient	0	0	2	2
Total		37	12	3	52

Kappa, 0.375; p-value, 0.002 and % agreement, 76.9%