Table 1.

Patient demographics

Variable	UC	Colonic CD	Isolated small bowel CD	P value
Age (years, median [IQR])	34 [24–52]	39 [25.7–56]	36 [24–60]	0.42
Gender (% male)	44	45.9	40	0.74
Clinically active (%) for CD HBI > 4 and for UC Mayo clinical score ≥ 3	59	53.2	62	0.61
Endoscopically/radiographic evidence of activity (%)	69	43	70	0.096
CRP (median [IQR]; mg/L)	1.2 [0.6–4.9]	3.3 [1.3–11.75]	3.05 [1.1–4.8]	0.24
FC (median [IQR]; μg/g)	795 [100–1251]	204 [100–1091]	135 [100–509.5]	0.06

CD, Crohn's disease; CRP, C‐reactive protein; FC, fecal calprotectin; HBI, Harvey–Bradshaw Index; IQR, interquartile range; UC, ulcerative colitis.