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

Table 3 Univariate logistic regression analysis of risk factors associated with traditional serrated adenomas with dysplasia or adenocarcinoma

Variables	Odds ratio	95% confidence interval	P value
Sex
Male	0.685	0.380-1.236	0.209
Female	1.0
Obesity
Normal (18.5-23.0)	1.0
Underweight (< 18.5)	1.533	0.290-8.105	0.615
Overweight (23.0-25.0)	0.692	0.317-1.512	0.356
Obesity (≥ 25.0)	0.876	0.444-1.730	0.703
Symptom
Gastrointestinal bleeding	2.726	1.140-6.521	0.024
Color
White	1.0
Red	3.209	1.735-5.934	< 0.001
Morphology (Paris classification)
0-Ip, 0-Isp	1.0
0-Is	1.514	0.791-2.900	0.211
0-IIa	0.221	0.071-0.685	0.009
0-IIa + IIc	1.242	0.261-5.911	0.785
Border
Distinct	1.0
Irregular	5.985	2.484-14.423	< 0.001
Mucosal surface
Smooth	1.0
Lobular	1.684	0.928-3.057	0.087