Efficiency of the Stool-PCR Test Targeting NADH Dehydrogenase (Nad) Subunits for Detection of Opisthorchis viverrini Eggs

Table 3

Sensitivity, specificity, positive predicted value (PPV), and negative predicted value (NPV) of OvNad subunit detection by PCR amplification compared with PECT.

OvNad subunits	Sensitivity (%)	Specificity (%)	Positive predicted value (PPV)	Negative predicted value (NVP)
OvNad1	64.00	100.00	100.00	77.12
OvNad2	88.00	100.00	100.00	91.00
OvNad4	80.00	100.00	100.00	85.85
OvNad5	100.00	100.00	100.00	100.00