Baseline characteristics
| Characteristic | Total n=23 | Responders n=10 | Non-responders n=13 |
|---|---|---|---|
| Age (mean±SD), years | 39±14 | 37±10 | 41±17 |
| Sex, n (%) | |||
| Male | 6 (26) | 2 (20) | 4 (31) |
| Aetiology, n (%) | |||
| Idiopathic | 15 (65) | 6 (60) | 9 (69) |
| Diabetic | 6 (26) | 3 (30) | 3 (23) |
| Postsurgical | 2 (9) | 1 (10) | 1 (8) |
| Duration of symptoms (mean±SD), years | 4.1±3.7 | 4.1±3.1 | 4.0±4.2 |
| Patients on jejunal feed, n (%) | 7 (30) | 2 (20) | 5 (38) |
| Severity of symptoms before treatment (mean±SD), Gastroparesis Cardinal Symptom Index score | 2.9±0.9 | 3.2±0.7 | 2.6±1.0 |