Genetic Variability of the Glucose-Dependent Insulinotropic Peptide Gene Is Involved in the Premature Coronary Artery Disease in a Chinese Population with Type 2 Diabetes

Table 7

The association of SNPs with CAD risk in overweight/obesity subgroup in dominant inheritance mode.

Gene	SNPs genotype	CAD positive n (%)	CAD negative n (%)	OR (95% CI)		OR (95% CI)
GIP	rs2291725
	C/C	142 (47.8)	83 (40.5)	1.347 (0.939–1.930)	0.105	1.291 (1.017–1.639)	0.036
	C/T + T/T	155 (52.2)	122 (59.5)

OR, 95% CI, and p were calculated by logistic regression analysis after adjustment for other known CAD risk factors (age, BMI, smoking status, dyslipidemia history, hypertension history, and diabetic duration).