Parameters characterising antral and jejunal postprandial motor activity in dyspeptics and normal controls
| Parameter | Dyspeptics | Controls | p Value |
| Antrum | |||
| MI | 3.56 (0.25) | 3.91 (0.24) | NS |
| CPM (contractions/min)* | 0.4 (0.3–0.7) | 0.9 (0.5–1.0) | NS |
| AMPL (mm Hg) | 49 (5) | 50 (4) | NS |
| DUR-C (sec) | 4.7 (0.2) | 4.9 (0.2) | NS |
| Jejunum | |||
| Duration (min) | 270 (15) | 266 (15) | NS |
| MI | 4.42 (0.1) | 4.39 (0.1) | NS |
| CPM (contractions/min) | 3.1 (0.3) | 3.0 (0.1) | NS |
| AMPL (mm Hg) | 21 (1) | 22 (1) | NS |
| DUR-C (sec) | 3.5 (0.1) | 3.4 (0.1) | NS |
| % PPC | 17.4 (2.1) | 13.1 (1.6) | NS |
| PCCs/h* | 0.6 (0.4–2.8) | 0.5 (0.2–2.0) | NS |
Results expressed as mean (SEM) or *median (interquartile range).