Table 2.

Univariate Logistic Regression Analysis of Factors Relating to Digestive Carcinomas in the Primary Cohort

Variable	β	P-value	Odds Ratio (95% CI)
Sex	−1.916	<0.001	0.147 (0.099–0.218)
Age	−0.548	0.006	1.024 (1.007–1.042)
Comorbidities
Hypertension	0.276	0.089	1.318 (0.958–1.814)
Coronary artery disease	0.315	0.093	1.370 (0.949–1.977)
Cerebrovascular disease	0.365	0.070	1.440 (0.971–2.138)
Diabetes duration	0.004	0.004	1.004 (1.001–1.006)
Family history of carcinomas	0.132	0.572	1.141 (0.722–1.805)
Smoking	0.729	<0.001	2.074 (1.487–2.893)
BMI	−0.462	<0.001	0.630 (0.486–0.816)
Use of blood glucose-lowering drugs
Insulin	0.706	<0.001	2.207 (1.366–3.006)
Thiazolidinediones	−0.557	0.497	0.573 (0.115–2.861)
Alpha glucosidase inhibitors	−0.026	0.921	0.975 (0.586–1.622)
Sulfonylureas	−0.248	0.318	0.780 (0.479–1.270)
Metformin	−0.045	0.838	0.956 (0.623–1.468)
Combination of oral drugs and insulin	0.572	0.154	1.771 (0.807–3.886)
Combination of oral drugs	−0.238	0.392	0.788 (0.458–1.359)

Abbreviation: BMI, body mass index.