Table 1.

Associations between the Urinary Lead and H. pylori infection

Urinary Lead	Model 0 1.238(1.053,1.456) *	Model 1a 1.106(0.895,1.367)	Model 2b 1.138(0.891,1.455)
Q1	ref	ref	ref
Q2	1.084(0.619,1.898)	0.919(0.430,1.964)	0.909(0.436,1.894)
Q3	1.260(0.676,2.347)	0.756(0.310,1.842)	0.828(0.368,1.862)
Q4	1.948(1.050,3.615) *	1.255(0.615,2.561)	1.304(0.564,3.014)

^aModel 1 adjusted for age, sex, races and education

^bModel 2 adjusted for age, sex, waist, poverty, races, education, HbA1c, alcohol drink, HDL, TG, diabetes mellitus, hypertension, urinary creatinine, Urinary Thallium and Urinary Tungsten

^*P < 0.05