Variable | Yes | No |
Positive Endoscopic Findings | 891 (88.1%) | 120 (11.9%) |
Regions where Endoscopy was Performed |
|
|
1) Esophagus, Stomach and Duodenum | 960 (95.0%) | 51 (5.0%) |
2) Esophagus and Stomach Only | 25 (2.5%) | 986 (97.5%) |
3) Esophagus Only | 26 (2.5%) | 985 (97.5%) |
Normal Upper G.I. Mucosa | 395 (39.1%) | 616 (60.9%) |