Table 1. General characteristics of uncomplicated and complicated cases.

	Uncomplicated n= 20	Complicated n= 35	p
Symptom duration (day)	1.30 ± 0.7	2.37 ± 1.6	0.000*
WBC x109/L	17.06 ± 10.8	22.49 ± 12	0.085
CRP mg/L	52.3 ± 69	120.5 ± 99	0.004*
Ileus sign (x-ray) n (%)	0	14 (40)	0.001*
LOS (day)	3.9 ± 1	5.4 ± 2	0.004*
Complication n (%)	2 (8.6)	2 (5.7)	0.062
LOS: Length of hospital stay, WOS: White blood cell, CRP: C-reactive protein. *p< 0.05 is significant.