Table 3.

Clinical factors with high expression of serum miR-1290

	High expression of serum miR-1290 (n = 13)	Univariatea P value	Multivariateb
			OR (95% CI)	P value
Age, n (%)
<70 yr	6/13 (46.1)	1.00
≥70 yr	7/13 (53.8)
Sex, n (%)
Male	5/10 (50.0)	1.00
Female	8/16 (50.0)
Location, n (%)
Right colon	7/19 (36.8)	0.07	Reference
Left colon	6/7 (85.7)		5.59 (0.26–118.23)	0.27
Macroscopic type, n (%)
Protruding	1/3 (33.3)	0.14	Reference
LST-G	10/15 (66.7)		15.6 (0.34–710.67)	0.16
LST-NG	2/8 (25.0)		11.3 (0.15–829.61)	0.27
Tumor size, n (%)
<12.6 cm2	11/13 (84.6)	<0.01	Reference
≥12.6 cm2	2/13 (15.4)		33.1 (1.97–556.64)	0.02
Vienna Classification, n (%)
Category 3	6/14 (42.9)	0.70
Category 4	7/12 (58.3)

Factors with P value of less than 0.2 in univariate analysis were included in multivariate analyses.

CI, confidence interval; LST-G, laterally spreading tumor granular type; LST-NG, laterally spreading tumor nongranular type; OR, odds ratio.

^aChi-square test or Fisher's exact probability test.

^bMultiple logistic regression analysis.