Table 3. Score correlation overview.

Score	SES-CD (n=158)			Rutgeerts (n=31)			Lewis (n=14)			CDAI (n=203)			CRP (n=203)
	r	P		r	P		r	P		r	P		r	P
IBUS-SAS	0.891	<0.001		0.610	<0.001		0.610	<0.05		0.590	<0.001		0.688	<0.001
SUS-CD	0.822	<0.001		0.564	<0.001		0.405	0.151		0.373	<0.05		0.620	<0.001
Simple US Score	0.828	<0.001		0.555	<0.05		0.539	<0.05		0.419	<0.05		0.673	<0.001
UCS	0.844	<0.001		0.545	<0.05		0.708	<0.05		0.419	<0.05		0.645	<0.001
BUSS	0.831	<0.001		0.583	<0.001		0.521	0.056		0.425	<0.001		0.668	<0.001

SES-CD, Simple Endoscopic Score for Crohn’s Disease; CDAI, Crohn’s Disease Activity Index; CRP, C-reactive protein; IBUS-SAS, International Bowel Ultrasound Segmental Activity Score; SUS-CD, Simple Ultrasound Score for Crohn’s Disease; Simple US Score, Simple Ultrasound Score; UCS, Ultrasound Consolidated Score; BUSS, Bowel Ultrasound Score.