Prevalence and resistance of Helicobacter pylori in a predominantly Hispanic population

Table 2 Patient characteristics based on county of origin (n = 969), n (%)

Country/region of origin	Male	Age, mean ± SD	Years in the United States, mean ± SD	Prior PPI	H. pylori infection
United States	104 (39.10)	45.69 ± 17.76	45.56 ± 17.84	113 (42.48)	22/266 (9.02)
Mexico	137 (30.51)	62.76 ± 11.03	37.95 ± 11.06	258 (57.33)	84/450 (18.67)
Central and South America	44 (26.04)	60.68 ± 11.45	33.21 ± 10.53	94 (54.97)	23/171 (13.45)
Asia	25 (35.71)	54.89 ± 11.87	21.88 ± 11.32	26 (37.14)	8/70 (11.43)
Other	5 (41.67)	56.92 ± 13.89	33.55 ± 15.51	4 (33.33)	3/12 (25.00)
Total	309 (32.56)	57.08 ± 15.20	38.01 ± 14.63	495 (51.08)	142/969 (14.65)

H. pylori: Helicobacter pylori.