| n (%) | |
| Led to or confirmed correct diagnosis | 92 (24.1) |
| Misleading (led to or confirmed an incorrect diagnosis) | 39 (10.2) |
| No influence on diagnosis | 153 (40.0) |
| Confirmed non-specific abdominal pain by normal findings | 85 (22.3) |
| US contributed when further diagnoses were made but incorrect diagnosis made | 11 (2.9) |
| Missing data | 2 (0.5) |
| Total | 382 (100.0) |