Research Article

Synergistic Effect of Family History of Diabetes and Dietary Habits on the Risk of Type 2 Diabetes in Central China

Table 5

Interaction effects between FHD and dietary factors.

ExposureNumber of exposed casesOR of diabetesS (95% CI)

Grain ≥ 300 without FHD (reference)6818
Grain < 300 without FHD16591.061 (0.894, 1.26)
Grain ≥ 300 with FHD10812.791 (2.382, 3.27)
Grain < 300 with FHD2722.672 (2.001, 3.568)0.902 (0.547, 1.489)
Pork ≥ 15 without FHD (reference)3560
Pork < 15 without FHD49121.306 (1.131, 1.507)
Pork ≥ 15 with FHD6482.876 (2.316, 3.571)
Pork < 15 with FHD7033.557 (2.905, 4.356)1.172 (0.83, 1.657)
Potatoes ≥ 15 without FHD (reference)4066
Potatoes < 15 without FHD44051.599 (1.388, 1.843)
Potatoes ≥ 15 with FHD6692.694 (2.161, 3.358)
Potatoes < 15 with FHD6844.529 (3.713, 5.525)1.539 (1.117, 2.121)
Beef and mutton ≥ 4 without FHD (reference)4132
Beef and mutton < 4 without FHD43391.002 (0.873, 1.151)
Beef and mutton ≥ 4 with FHD7252.537 (2.08, 3.096)
Beef and mutton < 4 with FHD6282.974 (2.426, 3.645)1.282 (0.856, 1.919)
Poultry ≥ 8 without FHD (reference)3841
Poultry < 8 without FHD46311.215 (1.056, 1.398)
Poultry ≥ 8 with FHD7032.545 (2.063, 3.139)
Poultry < 8 with FHD6503.649 (2.981, 4.465)1.505 (1.044, 2.171)
Fish and seafood ≥ 7 without FHD (reference)3546
Fish and seafood < 7 without FHD49261.048 (0.91, 1.206)
Fish and seafood ≥ 7 with FHD6122.585 (2.081, 3.212)
Fish and seafood < 7 with FHD7412.999 (2.463, 3.652)1.224 (0.821, 1.824)
Vegetable ≥ 300 without FHD (reference)5400
Vegetable < 300 without FHD30751.055 (0.915, 1.217)
Vegetable ≥ 300 with FHD8952.744 (2.302, 3.273)
Vegetable < 300 with FHD4582.875 (2.288, 3.613)1.042 (0.693, 1.566)
Fresh fruits ≥ 85 without FHD (reference)4166
Fresh fruits < 85 without FHD43072.222 (1.918, 2.574)
Fresh fruits ≥ 85 with FHD6992.505 (1.979, 3.172)
Fresh fruits < 85 with FHD6536.91 (5.651, 8.451)2.167 (1.633, 2.877)
Freshly squeezed juice (yes) without FHD (reference)2210
Freshly squeezed juice (no) without FHD62591.922 (1.599, 2.31)
Freshly squeezed juice (yes) with FHD2722.005 (1.349, 2.98)
Freshly squeezed juice (no) with FHD10815.342 (4.313, 6.616)2.253 (1.456, 3.487)
Egg < 50 without FHD (reference)3560
Egg ≥ 50 without FHD49151.102 (0.957, 1.268)
Egg < 50 with FHD10812.833 (2.263, 3.548)
Egg ≥ 50 with FHD8102.934 (2.419, 3.559)0.999 (0.681, 1.467)
Soy products < 30 without FHD (reference)5506
Soy products ≥ 30 without FHD16591.03 (0.892, 1.19)
Soy products < 30 with FHD8422.629 (2.194, 3.149)
Soy products ≥ 30 with FHD5112.989 (2.409, 3.707)1.199 (0.803, 1.79)

FHD: family history of diabetes.