Alvarado Score assessment used in the current study
| Clinical symptoms signs/blood tests | Score |
| Migration of pain | 1 |
| Anorexia | 1 |
| Nausea/Vomiting | 1 |
| Tenderness at the right iliac fossa | 2 |
| Rebound tenderness | 1 |
| Raised temperature ≥37.5℃ | 1 |
| Leukocytosis (≥10×109/L) | 2 |
| Presence of neutrophils ≥70% | 1 |
| Total | 10 |