Document Classification

Section Type: RESULTS

Text: Differences in the estimated risk of the presence of H pylori were more pronounced in younger age groups, with ORs of 0. 32 (95 % CI, 0. 10-1. 00 ; P =. 05) in those aged 10 to 19 years, 0. 55 (95 % CI, 0. 34-0. 89 ; P =. 01) in those aged 20 to 29 years, 0. 49 (95 % CI, 0. 30-0. 80 ; P =. 007) in those aged 30 to 39 years, and 0. 58 (95 % CI, 0. 33-1. 00 ; P =. 05) in those aged 40 years or older.