Clinical value of the Toronto inflammatory bowel disease global endoscopic reporting score in ulcerative colitis

Table 2 Correlations between three endoscopic scores and laboratory/clinical parameters

Parameters	TIGER score		UCEIS score		MES
	Spearman coefficient (r)	P value	Spearman coefficient (r)	P value	Spearman coefficient (r)	P value
BMI	-	0.146	-	0.035	-	0.191
Duration	-	0.660	-	0.604	-	0.814
CRP	0.639	< 0.001	0.622	< 0.001	0.509	< 0.001
ESR	0.551	< 0.001	0.540	< 0.001	0.351	< 0.001
WBC	0.387	< 0.001	0.319	< 0.001	0.268	< 0.001
NE	0.458	< 0.001	0.369	< 0.001	0.310	< 0.001
LYM	-	0.349	-	0.823	-	0.790
PLT	0.429	< 0.001	0.395	< 0.001	0.248	< 0.001
Hb	-0.353	< 0.001	-0.388	< 0.001	-0.245	0.001
Alb	-0.422	< 0.001	-0.306	< 0.001	-0.278	< 0.001
BUN	-0.320	< 0.001	-0.295	< 0.001	-0.251	0.001
UA	-	0.233	-0.164	0.035	-	0.510
Cr	-	0.305	-	0.399	-	0.144
Stay	0.488	< 0.001	0.494	< 0.001	0.339	< 0.001
Costs	0.376	< 0.001	0.375	< 0.001	0.270	< 0.001

BMI: Body mass index; TIGER: Toronto Inflammatory Bowel Disease Global Endoscopic Reporting; UCEIS: Ulcerative Colitis Endoscopic Index of Severity; MES: Mayo Endoscopic Subscore; CRP: C-reactive protein; ESR: Erythrocyte sedimentation rate; WBC: White blood cell; NE: Neutrophil count; LYM: Lymphocyte count; PLT: Platelet count; Hb: Haemoglobin; Alb: Albumin; BUN: Urea nitrogen; UA: Uric acid; Cr: Creatinine.