Table 1

Helicobacter pylori colonization by age group

Age categories

Total number

H. pylori positive

H. pylori prevalence

N

n

% (95%CI)


0 < 6 months

39

13

33.3 (18-49)

6 < 12 months

48

12

25.0 (12-38)

1 < 3 years

87

40

46.0 (35-57)

3 < 6 years

89

46

51.7 (41-62)

6 < 9 years

84

46

54.8 (44-66)

9 < 12 years

80

32

40.0 (29-51)


Total

427

189

44.3 (40-49)


N/n = number

Hestvik et al. BMC Gastroenterology 2010 10:62   doi:10.1186/1471-230X-10-62

Open Data