Helicobacter pylori Recurrence after Eradication Therapy in Jiangjin District, Chongqing, China

Table 6

Multivariate analysis for independent risk factors for H. pylori infection recurrence.

Variants	value	OR	95% CI
			Upper	Lower
Smoker
No	Reference
Yes	0.086	2.425	0.882	6.666
Drinker
No	Reference
Yes	0.014	3.711	1.303	10.568
Frequency of dining out
Seldom	Reference
Sometimes	0.015	35.665	1.981	642.005
Often	0.003	6.45	1.926	21.6
Treatment strategy
Alone	Reference
Cotherapy	0.861	1.298	0.069	24.381

OR: odds ratio; CI: confidence interval.