Table 3.

Cut-Off Value and ROC Analysis for FBG, CRP, Polyp Size and EM Thickness

	Cut-off Point	Sensitivity	Specifity	AUC	%95 CI	p-value
FBG (mg/dl)	122.5	75%	77%	0.892	0.784 – 1.000	0.001**
CRP (mg/L)	9.70	92%	96%	0.989	0.962 – 1.000	0.001**
Polyp size (cm)	2.25	75%	82%	0.786	0.623 – 0.949	0.007**
EM thickness (mm)	11	75%	64%	0.735	0.547 – 0.923	0.025*

^*p < 0.05

^**p < 0.01