Table 3. Risk factors for hospitalization in Crohn’s disease.

Variables	Hospitalization	Univariable Analysis	Multivariable Analysis
		P-value	OR (95% CI)	P-value
Sex
Male	48/89 (53.9%)	0.018	2.183 (0.868, 5.491)	0.097
Female	14/44 (31.8%)		1.000 (reference)
Disease Behavior		0.017
B1	25/68 (36.8%)		1.000 (reference)
B2	14/28 (50.0%)		1.582 (0.607, 4.123)	0.348
B3	20/29 (69.0%)		3.545 (1.256, 10.011)	0.017
Steroid exposure
Yes	44/83 (53.0%)	0.099	2.352 (1.010, 5.480)	0.047
No	17/45 (37.7%)		1.000 (reference)
HR
<100 bpm	37/92 (40.2%)	0.027	1.000 (reference)	0.066
≥100 bpm	25/41 (61.0%)		2.222 (0.950, 5.198)
Serum WBC
≤10.0 x 103/μL	22/64 (34.4%)	0.002	-	-
>10.0 x 103/μL	61/127 (48.0%)
Serum CRP
≤0.5 mg/dL	11/32 (34.4%)	0.066	-	-
>0.5 mg/dL	50/94 (53.2%)

OR odds ratio, CI confidence interval, HR heart rate, WBC white blood cell count, CRP C-reactive protein

All variables except hospitalization are reported as n (%).