question: Compared to baseline what was the result of group A (Rapid urease test (RUT) plus noninvasive tests) on The detection rates of H. pylori infection with each single biopsy taken from site 1, site 2 , and site 3?
context: H. pylori-positive rate in group A was significantly higher than that in group B (98.2% versus 86.7%, p = 0.004).