Table 5.

ORs (95% CIs) for GDM according to logistic regression results from 755 participants

	ORs (95% CIs)*	P-value	ORs (95% CIs)**	P-value	ORs (95% CIs)***	P-value
Unprocessed red meat	1.02(1.01–1.03)	<0.001	1.02(1.02–1.03)	<0.001	1.04(1.03–1.05)	<0.001
Processed red meat	1.00(0.96–1.04)	0.912	1.01(0.96–1.05)	0.832	0.99(0.94–1.04)	0.689
Poultry	1.00(0.99–1.01)	0.476	1.00(0.99–1.01)	0.509	1.00(0.99–1.01)	0.761
Fish	0.99(0.98–0.99)	<0.001	0.99(0.98–0.99)	<0.001	1.00(0.99–1.01)	0.179
Dairy products	0.99(0.99-1.00)	0.006	0.99(0.99–1.01)	0.020	0.99(0.98–0.99)	<0.001
Eggs	0.99(0.99–1.01)	0.396	1.00(0.99–1.01)	0.700	0.99(0.98-1.00)	0.024

OR, Odds ratio; CI, Confidence interval; *, The model was adjusted for age and BMI; **,The model was adjusted for age, BMI, family history of diabetes, history of adverse pregnancy, secondhand smoke exposure, alcohol exposure, physical activity; ***, the previous adjustment plus total calories