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Outcome data by group.
| Group A | Clinical outcome | Group B | Clinical outcome | ||||
|---|---|---|---|---|---|---|---|
| + | − | + | − | ||||
| CT results | + | 49 | 5 | CT results | + | 54 | 1 |
| − | 2 | 136 | − | 0 | 139 | ||
| Total | 51/192 | 141/192 | Total | 54/194 | 140/194 | ||
| Percentage | 27% | 73% | Percentage | 28% | 72% | ||
+ = positive for appendicitis, − = negative for appendicitis
