Clinical and endoscopic characteristics of colorectal traditional serrated adenomas with dysplasia/adenocarcinoma in a Korean population

Table 4 Multivariate logistic regression analysis of risk factors associated with traditional serrated adenoma with dysplasia or adenocarcinoma

Variables	Odds ratio	95% confidence interval	P value
Symptom
Gastrointestinal bleeding	2.828	1.022-7.824	0.045
Color
White	1.0
Red	1.889	0.896-3.981	0.095
Morphology (Paris classification)
0-Ip, 0-Isp	1.0
0-Is	1.121	0.528-2.380	0.766
0-IIa	0.497	0.150-1.647	0.253
0-IIa + IIc	1.176	0.213-6.489	0.852
Border
Distinct	1.0
Irregular	7.314	2.508-21.333	< 0.001
Mucosal surface
Smooth	1.0
Lobular	2.424	1.147-5.125	0.020