Table 4.

Multivariate regression analysis in the development set

	Odds ratio (95% CI)	P-value	Score assigned
Older age (45–49 years)	1.967 (1.191–0.040)	0.040	1
Male sex	2.763 (1.032–0.018)	0.018	2
Positive serology of H. pylori	2.262 (1.108–0.025)	0.025	2
High triglyceride level	2.219 (1.073–0.031)	0.031	2
Low HDL-c	2.136 (1.143–4.252)	0.018	2

CI confidence interval, H. pylori, Helicobacter pylori, HDL-c high-density lipoprotein cholesterol

A simple scoring model for advanced colorectal neoplasm = Age [0: 40–44, 1: 45–49 years] × 1 + Sex [0: female, 1: male] × 2 + Serology of H. pylori [0: negative, 1: positive] × 2 + Triglyceride level [0: normal range, 1: high] × 2 + High-density lipoprotein level [0: normal range, 1: low] × 2