Table 5.

Multivariate analysis results of factors affecting occurrence of colonic polyps in prediabetic patients

Indicator	Regression coefficient	Standard error	Wald χ2	P	OR	95%CI
						Lower limit	Upper limit
Age	0.121	0.285	13.628	0.000	3.165	1.785	4.189
Body mass index	0.862	0.452	3.634	0.045	1.889	1.564	2.672
Waist-to-hip ratio	0.352	0.136	6.162	0.006	2.369	1.325	5.750
History of smoking	0.787	0.327	5.800	0.016	2.197	1.158	4.167
History of drinking	0.065	0.012	10.264	0.000	1.546	1.168	2.465
Family history of colon cancer	1.129	0.331	11.671	0.000	3.094	1.618	5.914
HMW-ADP	–1.325	0.462	6.846	0.002	0.562	0.168	0.869
TNF-α	0.462	0.284	3.521	0.105	1.624	0.895	2.165
VEGF	0.398	0.075	4.987	0.022	1.896	1.165	3.586

CI: confidence interval

HMW-ADP: high molecular weight adiponectin

OR: odds ratio

TNF-α: tumor necrosis factor-alpha

VEGF: vascular endothelial growth factor