Table 1.

Summary of diagnostic efficacy of all tests used in this study

	URINELISA(%)	13C-UBT (%)	RUT (%)	Culture (%)	Histology (%)
Sensitivity	91.7 (88.7–94.8)	96.7 (94.7–98.7)	94.4 (91.9–96.9)	55.6 (50.1–61.1)	86.7 (83–90.4)
Specificity	90.8 (87.6–94.0)	95.2 (92.8–97.6)	95.2 (92.8–97.6)	100 (100)	79.7 (75.3–84.1)
PPV	96.4 (94.3–98.5)	96.7 (94.7–98.7)	96.6 (94.6–98.6)	100 (100)	85.6 (81.7–89.5)
NPV	80.6 (76.2–85.0)	95.2 (92.8–97.6)	92.3 (89.4–95.2)	61.2 (55.8–66.6)	80.6 (76.2–85)

Results are expressed by percentages, with a 95%CI.