. 2020 Nov 3;12(11):687–692. doi: 10.14740/jocmr4348

Table 3. Comparison of H. pylori Status in Function of Biopsies Location and PPI or Antibiotics Use at the Time of EGD.

H. pylori	Positive, n (%)	Negative, n (%)	Univariate analysis (P value)
Biopsies location^a			0.83
Corpus or antrum	12 (10%)	104 (90%)
Corpus and antrum	4 (12%)	30 (88%)
PPI or antibiotics at the time of EGD^a			0.73
Yes	7 (12%)	51 (88%)
No	9 (11%)	76 (89%)

^aOnly done for the first 150 patients. EGD: esophagogastroduodenoscopy; PPIs: proton pump inhibitors; H. pylori: Helicobacter pylori.