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

Table 2

FHD and lifestyle of the participants.

	Variables	T2DM	Non-T2DM	value
		N (%)	N (%)
FHD	Yes	332 (26.9%)	1025 (11.9%)	<0.001
	No	902 (73.1%)	7590 (88.1%)
Current smoking	Never	1063 (86.2%)	7278 (84.6%)	0.079
	<7 cigarettes/week	47 (3.8%)	285 (3.31%)
	≥7 cigarettes/week	123 (10.0%)	1037 (12.1%)
Previous smoking				<0.001
	Never	920 (81.9%)	6647 (86.3%)	<0.001
	<7 cigarettes/week	81 (7.2%)	496 (6.4%)	0.332
	≥7 cigarettes/week	123 (10.9%)	558 (7.3%)	<0.001
Current drinking	Never	988 (80.1%)	6719 (78.1%)	0.209
	<once/week	171 (13.9%)	1264 (14.7%)
	≥once/week	74 (6.0%)	616 (7.2%)
Grain (g/d)	<300	249 (20.2%)	1682 (19.6%)	0.603
	≥300	984 (79.8%)	6915 (80.4%)
Potatoes (g/d)	<15	761 (61.7%)	4328 (50.4%)	<0.001
	≥15	472 (38.3%)	4263 (49.6%)
Pork (g/d)	<15	759 (61.6%)	4856 (56.5%)	<0.001
	≥15	473 (38.4%)	3735 (43.5%)
Beef and mutton (g/d)	<4	626 (50.8%)	4341 (50.5%)	0.874
	≥4	607 (49.2%)	4250 (49.5%)
Poultry (g/d)	<8	713 (57.8%)	4568 (53.2%)	0.002
	≥8	520 (42.2%)	4024 (46.8%)
Fish and seafood (g/d)	<7	724 (58.7%)	4943 (57.5%)	0.430
	≥7	509 (41.3%)	3649 (42.5%)
Vegetable (g/d)	<300	452 (36.7%)	3081 (35.9%)	0.578
	≥300	781 (63.3%)	5514 (64.2%)
Fresh fruits (g/d)	<85	834 (67.6%)	4126 (48.0%)	<0.001
	≥85	399 (32.4%)	4466 (52.0%)
Freshly squeezed vegetable and fruit juices	Yes	181 (14.7%)	2301 (26.8%)	<0.001
	No	1052 (85.3%)	6288 (73.2%)
Eggs (g/d)	<50	491 (39.8%)	3611 (42.0%)	0.137
	≥50	743 (60.2%)	4982 (58.0%)
Soy products (g/d)	<30	779 (63.2%)	5569 (64.8%)	0.265
	≥30	454 (36.8%)	3025 (35.2%)
Days of walking/week	≤3	310 (25.1%)	2748 (31.9%)	<0.001
	>3	924 (74.9%)	5867 (68.1%)
Sitting time on weekdays (h/d)	<3	290 (23.5%)	2116 (24.6%)	0.329
	3–5	503 (40.8%)	3603 (41.8%)
	>5	441 (35.7%)	2896 (33.6%)
Sitting time on weekend (h/d)	<3	323 (26.2%)	2357 (27.4%)	0.674
	3–5	501 (40.6%)	3424 (39.7%)
	>5	410 (33.2%)	2834 (32.9%)

FHD: family history of diabetes.