Table 2.

Sensitivity and specificity of two potential classifier cutoffs for identification of true cpn60 sequences (defined as ≥55% identical to nearest database neighbor by wateredBLAST).

Classifier criterion		Saliva	Stool	Vagina	Average
Phylum confidence ≥0.6	Sensitivity	0.853	0.974	0.913	0.913
	Specificity	0.977	0.990	0.998	0.988
Phylum confidence ≥0.8	Sensitivity	0.788	0.947	0.826	0.895
	Specificity	0.993	1.00	0.999	0.996