Value of a new stick-type rapid urine test for the diagnosis of Helicobacter pylori infection in the Vietnamese population

Table 2 Diagnostic accuracy of Rapirun^® Stick test

Rapirun® Stick test	H. pylori infection status
	Positive	Negative
Positive (103)	94	9
Negative (97)	17	80
Total	111	89

Sensitivity, 84.7% (94/111); specificity, 89.9% (80/89); positive predictive value, 91.2% (94/103); negative predictive value, 82.5% (80/97), and accuracy, 87.0% [(94 + 80)/(111 + 89)]. H. pylori: Helicobacter pylori.