Table 1.

NIHR IBD Bioresource Crohn’s disease patient demographics.

	TT [n = 14]	CT [n = 21]	CC [n = 22]	p-value
Age [mean]	50.2 ± 13.58	47.2 ± 13.40	52.1 ± 14.41	ns
Sex [% female]	57.1	57.1	36.4	ns
Disease distribution [% colonic disease]	71.4	33.3	36.8	ns
Disease distribution [% perianal disease]	35.7	19.0	18.2	ns
Biologic medication [% exposed]	7.7	30.8	15.4	ns
Surgery [% yes]	60.0	52.4	54.5	ns
Extraintestinal manifestations [% yes]	28.6	38.1	18.2	ns

Statistical analyses performed using one-way ANOVA for age and chi square analysis for categorical variables.

TT, homozygous minor allele; CT, heterozygous; CC, homozygous major allele, ns, not significant;ANOVA, analysis of variance.

Results considered significant if p </= 0.05.