Dyspepsia (%) | Controls (%) | |
---|---|---|
*Number of discordant pairs in the 2×2 table (there are two more columns in the table—that is, discordant pairs and significance (p value)). | ||
Oesophagitis, grades I–II | 12 | 8 |
Hiatal hernia | 3 | 3 |
Gastritis (superficial) | 20 | 16 |
Atrophic gastritis | 4 | 4 |
Duodenogastric reflux | 18 | 13 |
Peptic ulcer disease | 8* (p=0.02) | 4 |
Duodenitis | 20* (p=0.0005) | 9 |
Normal | 54 (p=0.003) | 66 |