Research Article

Comparing the Efficacy of Concomitant Therapy with Sequential Therapy as the First-Line Therapy of Helicobacter pylori Eradication

Table 6

Comparison of eradication rates among duodenal ulcer, gastric ulcer, and gastritis in each age group.

Duodenal ulcerGastric ulcerGastritis
ConcomitantSequential valueConcomitantSequential value ConcomitantSequential value

Age, yr
 <4075.0%100.0%0.36487.5%66.7%0.577100.0%60.0%0.464
 40~6493.3%84.2%0.61390.6%87.0%0.53591.9%88.4%0.737
 ≥65100.0%100.0%N/A88.0%81.8%0.71875.0%90.9%0.284

Fisher exact.