Table 4.

Predictors of non-response to anti-TNF agents in stricturing Crohn’s disease.

	Hazard ratio (95% confidence interval)	p-value
Age at diagnosis	0.99 (0.98–0.99)	0.01
Location at the descending colon	6.57 (1.39–33.33)	0.02
Albumin at baseline	0.48 (0.29–0.66)	0.004
Concomitant use of mesalamine	2.77 (1.17–6.57)	0.02
Lymphadenopathy	2.06 (1.31–3.22)	0.002

Adjusted for sex and type of anti-TNF agent.

C-index = 0.67 (s.e.: 0.03).