Table 5.

Multivariate stepwise logistic regression analysis of independent predictors for the appendicitis

Variables	Odds ratio (95%CI)	P
Nausea	3.46 (2.18-5.50)	<0.001
C-reactive protein - CRP (mg/L)	2.95 (1.86-5.34)	<0.001
Vomiting	2.37 (1.53-3.68)	<0.001
Muscular symptoms	1.98 (1.20-3.26)	0.007
Dizziness	2.48 (1.18-5.20)	0.016
Irritable bowel syndrome	1.84 (1.55-218)	0.034
Guarding	1.73 (1.44-3.36)	0.040
Loss Appetite	1.62 (1.19-2.60)	0.046