Basic Study
Copyright ©The Author(s) 2022.
World J Gastrointest Pathophysiol. Jan 22, 2022; 13(1): 34-40
Published online Jan 22, 2022. doi: 10.4291/wjgp.v13.i1.34
Table 1 Patient demographics

Total, n = 219
Single, n = 73
Combined, n = 146
P value1
Mean age (yr)48 ± 14.949 ± 15.948 ± 14.50.43
Sex0.32
Malen = 111 (50.7%)n = 41 (56.2%)n = 70 (47.9%)
Femalen = 108 (49.3%)n = 32 (43.8%)n = 76 (52.1%)
Endoscopy findings
Normal18 (8.2%)5 (6.8%)13 (8.9%)0.80
Gastritis129 (58.9%)40 (54.8%)89 (61.0%)0.57
Gastric ulcer10 (4.6%)3 (4.1%)7 (4.8%)1.00
Duodenal ulcer6 (2.7%)2 (2.7%)4 (2.7%)1.00
Intestinal metaplasia1 (0.5%)1 (1.4%)0 (0%)0.33
Duodenitis11 (5.0%)3 (4.1%)8 (5.5%)0.76
Oesophagitis4 (1.8%)3 (4.1%)1 (0.7%)0.12
Barrett’s oesophagus5 (2.3%)3 (4.1%)2 (1.4%)0.34
Hiatus hernia9 (4.1%)3 (4.1%)6 (4.1%)1.00
Telangiectasia1 (0.5%)0 (0%)1 (0.7%)1.00
Portal hypertensive gastropathy1 (0.5%)1 (1.4%)0 (0%)0.33
No data24 (11.0%)9 (12.3%)15 (10.3%)0.65