Table 6 Statistics of all study variables (for operated cases, n = 107)
Variable | Sensitivity, % | Specificity, % | PPV, % | NPV, % |
|---|---|---|---|---|
Migration of pain | 64.95 | 50.0 | 92.65 | 12.82 |
Anorexia/vomiting | 81.44 | 30.0 | 91.86 | 14.29 |
Nausea | 86.60 | 10.0 | 90.32 | 7.14 |
Tenderness | 98.97 | 20.0 | 92.31 | 66.67 |
Rebound tenderness | 86.60 | 80.0 | 97.67 | 38.10 |
Temperature | 61.86 | 70.0 | 95.24 | 15.91 |
Leukocytosis | 80.41 | 60.0 | 95.12 | 78.50 |
Shift to left | 55.67 | 90.0 | 98.18 | 17.31 |