Table 1.

Patients' features.

	Responders (n = 12)	Nonresponders (n = 21)	p
Age, median (SD)	39.5 (12.4)	50.8 (14.0)	0.027
Sex
Male	7	11	0.974
Extension of disease
Pancolitis	7	15	0.639
Left-sided	5	6
Extension of disease	7.25 (5.56)	9.33 (4.54)	0.252
CAI, median (SD)	8.00 (2.78)	8.29 (2.26)	0.764
EAI, median (SD)	2.00 (0.74)	2.01 (0.62)	0.696

CAI: colitis activity index; EAI: endoscopic activity index.