Table 4.

Multiple logistic regression analysis.

	Perprotocol		Intention to treat
	Odds ratio (95% CI)	P value	Odds ratio (95% CI)	P value
Age
<60 years old	1.0 (referent)		1.0 (referent)
≥60 years old	1.33 (0.61–2.92)	0.478	1.16 (0.55–2.47)	0.696
Gender
Male	1.0 (referent)		1.0 (referent)
Female	1.14 (0.53–2.46)	0.737	1.18 (0.57–2.44)	0.648
Resident area
Urban	1.0 (referent)		1.0 (referent)
Rural	1.49 (0.65–3.42)	0.342	1.12 (0.53–2.37)	0.775
Endoscopic finding
With peptic ulcer	1.0 (referent)		1.0 (referent)
Without peptic ulcer	1.05 (0.48–2.26)	0.909	1.05 (0.51–2.16)	0.900
Treatment
CAR	1.0 (referent)		1.0 (referent)
LAcR	2.67 (1.22–5.84)	0.014*	2.57 (1.24–5.33)	0.011*

*P < 0.05.