Table 1.
Information of patients with acute appendicitis and other control diseases.
| Diseases | Discovery set (n = 73) | Validation set (n = 61) | ||||
|---|---|---|---|---|---|---|
| Cases | Gender (M/F) | Age (year) | Cases | Gender (M/F) | Age (year) | |
| Acute appendicitis (AA, n = 48) | 32 | 14/18 | 38.5 ± 17.9 | 16 | 9/7 | 34.2 ± 15.2 |
| Control acute abdomens (CON, n = 86) | ||||||
| Cholecystitis and gallstones (CHO) | 17 | 5/12 | 56.9 ± 17.0 | 15 | 9/6 | 62.7 ± 16.3 |
| Pancreatitis (PAN) | 5 | 0/5 | 42.0 ± 13.9 | 13 | 10/3 | 48.0 ± 13.9 |
| Gastrointestinal perforation (GP) | 6 | 4/2 | 67.2 ± 17.6 | 5 | 5/0 | 66.8 ± 14.1 |
| Intestinal obstruction (IO) | 9 | 4/5 | 60.3 ± 15.9 | 4 | 1/3 | 58.0 ± 13.0 |
| Other abdomens (OTH) | 4 | 0/4 | 34.2 ± 12.3 | 8 | 2/6 | 47.2 ± 25.5 |
| Total | 41 | 13/28 | 55.1 ± 18.2 | 45 | 14/17 | 56.6 ± 17.2 |