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Table 4 Decade of birth as an independent risk factor of H pylori seropositivity (multivariate logistic regression analysis).

From: Helicobacter pylori (H pylori) infection in Greece: the changing prevalence during a ten-year period and its antigenic profile

 

1987

1997

Year of patients' birth

Odds ratio

95% CI

p

Odds ratio

95% CI

p

> 1953

1

  

1

  

1943–1952

2.49

1.01 – 6.14

0.047

2.08

1.00 – 4.34

0.050

1933–1942

4.54

1.71 – 12.03

0.002

3.57

1.67 – 7.62

0.001

1923–1932

2.47

1.07 – 5.73

0.035

2.87

0.96 – 8.56

0.058

< 1923

1.69

0.70 – 4.06

0.24

2.08

0.10 – 28.38

0.704