Supplementary Table 1.

Group Characteristics

	CD	UC	Controls
n	64	74	154
Age, y	30.2 ± 15.9	38.6 ± 15.5	33.6 ± 14.4
Sex, % female, % (n)	46.9 (30)	40.5 (30)	55.8 (86)
Smoker, % (n)	19.0 (12)	5.4 (4)	19.7 (30)
CRP, mg/L	22.7±36.9	33.6±58.7	4.82±12.5
Characteristics, % (n)	L1 25.0 (16) L2 31.2 (20) L3 43.7 (28) L4 21.8 (14) A1 25.0 (16) A2 50.0 (32) A3 25.0 (16) B1 82.8 (53) B2 9.4 (6) B3 4.7 (3) P 7.8 (5)	E1 25.7 (19) E2 29.7 (22) E3 44.6 (33)
Endoscopic assessment	Mayo subscore 4.74 ± 2.90	Froslie score 6.73 ± 4.78