The Effect of the Interaction between Abnormal Body Mass Index and Hypertension on the Risk of Type 2 Diabetes

Table 3

Additive interaction of abnormal BMI and hypertension on T2DM.

Abnormal BMI	Hypertension	Control group (n)	Case group (n)	Model 1	Model 2
				OR (95% CI)	OR (95% CI)
No	No	91 495	1 516	1.00	1.00
No	Yes	16 682	1 633	5.91 (5.50∼6.35)	3.03 (2.81∼3.27)
Yes	No	108 504	4 212	2.34 (2.21∼2.49)	1.51 (1.41∼1.61)
Yes	Yes	42 800	7 977	11.25 (10.64∼11.90)	4.44 (4.16∼4.75)

Note. Mode 1: not adjusted; Mode 2: adjusted for gender, age, educational level, abdominal obesity, family history of diabetes, dyslipidemia, and alcohol consumption. BMI, body mass index; OR, odds ratio; CI, confidence interval.