Table 6.
Distribution according to the diagnostic test zone and diagnosis for the AIR score and the Alvarado score
| Diagnostic test zone | AIR score | Alvarado score |
|---|---|---|
| Score >8 | 36 | 130 |
| Advanced appendicitis | 24 | 36 |
| Phlegmonous appendicitis | 12 | 64 |
| Negative appendectomy | 0 | 21 |
| Nonoperated | 0 | 9 |
| Score 5–8 | 372 | 452 |
| Advanced appendicitis | 71 | 58 |
| Phlegmonous appendicitis | 214 | 153 |
| Negative appendectomy | 48 | 58 |
| Nonoperated | 39 | 183 |
| Score <5 | 533 | 359 |
| Advanced appendicitis | 7 | 8 |
| Phlegmonous appendicitis | 18 | 27 |
| Negative appendectomy | 41 | 10 |
| Nonoperated | 467 | 314 |