Table 1.
Characteristics of 280 patients enrolled in Anchorage, Alaska undergoing esophagogastroduodenoscopy during 1999 and 2000
Characteristic | % (n) |
Mean age (min, max) | 48 yr (19, 88) |
Sex (female) | 66% (184) |
Medical chart review | |
History of peptic ulcer disease | 19% (53) |
Previous EGD | 32% (90) |
Previously treated for H. pylori | 23% (63) |
Endoscopist evaluation during EGD | |
Moderate-severe gastritis | 41% (115) |
Mild-no gastritis | 59% (165) |
Ulcer | 9% (25) |
EGD: Esophagogastroduodenoscopy; H. pylori: Helicobacter pylori.