Table 2.
Comparison of test results of cats infected with Helicobacter felis

Type	Test	Result
		1	2	3	4	5	6	Positive ratio	Positive percent
		Non-invasive	Stool Ag Kit	●	●	○	●	○	○	3/6	50.0 %, CI1) 18.8~81.2
PCR with stool specimen	●	Non-invasive	●	●	●	○	●	5/6	83.3 %, CI 35.9~99.6

Invasive	RUT2)	●	●	●	●	●	●	6/6	100 %, CI 61.0~100
Invasive	PCR with gastric specimen	●	●	●	●	●	●	6/6	100 %, CI 61.0~100

○, negative; ◐,partially positive; ●, positive.
Incidence percentage (95% confidential interval) was calculated using MiniTab statistical software.
Rapid urease test