Vitamin D Deficiency Is Associated with Endoscopic Severity in Patients with Crohn’s Disease

Table 1

Definitions of simple endoscopic score for Crohn’s disease.

	Simple endoscopic score for Crohn’s disease values
	0	1	2	3
Size of ulcers	None	Aphthous ulcers (0.1–0.5 cm)	Large ulcers (0.5–2 cm)	Very large ulcers (>2 cm)
Ulcerated surface	None	<10%	10–30%	>30%
Affected surface	Unaffected segment	<50%	50–75%	>75%
Presence of narrowings	None	Single, can be passed	Multiple, can be passed	Cannot be passed