Table 2.

Demographics of the patient panel [n = 61]

		N [% or median] [IQR]
Recruited from	Dutch Crohn and Ulcerative Colitis Patient organization	20 [32.8]
	IBD Transition Clinic Erasmus Medical Centre	41 [67.2]
Age [years]	Range	16.5–24.7
	Median [IQR]	18.7 [18.1–20.1]
Sex	Male	30 [49.2]
Disease duration [years]	Range	1–18
	Median [IQR]	5.0 [3.0–7.0]
Disease type	Crohn’s disease	34 [55.7]
	Ulcerative colitis	23 [37.7]
	IBD unclassified	4 [6.6]

Abbreviation: IQR: interquartile range