Document Classification

Section Type: RESULTS

Text: Omeprazole treatment resulted in a decrease of acid reflux per 24 h from 23. 4 % (7. 9-39. 3) to 0. 0 % (0. 0-2. 9) in H. pylori-negative, and from 17. 3 % (8. 9-38. 8) to 0. 1 % (0. 0-1. 7) in H. pylori-positive patients ; ranitidine resulted in a decrease from 14. 4 % (10. 5-18. 5) to 9. 3 % (5. 6-12. 8) in H. pylori-negative, and from 15. 1 % (9. 8-21. 0) to 9. 0 % (3. 1-20. 1) in H. pylori-positive patients, the difference between H. pylori-negative and H. pylori-positive patients being N. S.