From: A hybrid decision support model to discover informative knowledge in diagnosing acute appendicitis
Variables | OR (95% CI) | p value |
---|---|---|
Level 0 (root node) | Â | Â |
NEUT ≤ 73.1% or > 73.1% | 11.506 (6.244-21.202) | 0.000 |
Level 1 | Â | Â |
Urine glucose (negative) | 0.041 (0.006-0.310) | 0.002 |
Urine glucose (positive) | 24.115 (3.227-180.216) | 0.002 |
Level 2* | Â | Â |
Abdominal pain | 2.722 (1.445-5.125) | 0.002 |
LUQ pain | 0.732 (0.014-37.307) | 0.876 |
PA or RLQ or Upper abdominal pain | 5.880 (2.727-12.681) | 0.000 |
LLQ or Lower abdominal or RUQ pain | 4.231 (1.292-13.855) | 0.017 |
Level 3 | Â | Â |
Bilirubin (T) ≤ 1.0 mg/dL or > 1.0 mg/dL | 6.200 (2.604-14.762) | 0.000 |
Level 4 | Â | Â |
Lipase ≤ 46 U/L or > 46 U/L | 37.800 (1.829-781.085) | 0.019 |