Table 3.

Characteristics of participants stratified by rs12970134 genotypes. Data presented as mean and standard deviation (SD). OGTT, oral glucose tolerance test; WHR, waist–hip ratio.

rs12970134	A/A	A/G	G/G	p-Value
N (women/men)	44 (18/26)	308 (157/151)	459 (251/208)
Genotype frequency	5.43%	37.98%	56.59%	>0.05
BMI (kg/m2)	30.6 (6.8)	28.8 (6.8)	28.1 (6.5)	0.010
BMI < 25.0 (kg/m2)	8 (18.2%)	98 (32.1%)	166 (36.5%)
BMI 25.0–29.9 (kg/m2)	15 (34.1%)	105 (34.4%)	157 (34.5%)	0.050
BMI ≥ 30.0 (kg/m2)	21 (47.7%)	102 (33.4%)	132 (29.0%)
Fat mass (kg)	31.3 (13.9)	27.5 (14.1)	26.4 (13.6)	0.035
Fat mass (%)	33.7 (8.2)	31.6 (9.8)	31.1 (9.7)	0.209
WHR	0.949 (0.099)	0.936 (0.089)	0.921 (0.086)	0.021
Visceral fat (cm3)	145.6 (111.7)	111.6 (82.6)	102.9 (75.0)	0.235
Visceral fat (%)	39.4 (15.3)	37.8 (13.1)	36.4 (10.9)	0.685
Subcutaneous fat (cm3)	196.4 (74.5)	165.5 (77.2)	167.0 (85.2)	0.075
Subcutaneous fat (%)	60.6 (15.3)	62.2 (13.1)	63.5 (11.4)	0.693
Visceral/subcutaneous fat ratio	0.777 (0.527)	0.712 (0.533)	0.630 (0.355)	0.672
Frequency of prediabetes or diabetes
Yes	26 (57.8%)	162 (52.3%)	221 (47.8%)	0.285
No	19 (42.2%)	148 (47.7%)	241 (52.2%)
Fasting blood glucose level (mg/dl)	104.1 (33.1)	97.8 (22.2)	94.5 (17.4)	0.038
Blood glucose level at 30′ of OGTT (mg/dl)	148.8 (33.4)	149.3 (36.3)	144.6 (36.4)	0.119
Daily energy intake (kcal)	1599.3 (887.3)	1831.3 (700.8)	1780.0 (683.7)	0.316
% of daily energy from protein	20.5 (4.1)	18.6 (4.1)	19.0 (5.2)	0.130
% of daily energy from fat	29.1 (7.4)	31.1 (7.1)	31.3 (7.7)	0.490
% of daily energy from carbohydrates	47.9 (8.3)	47.9 (8.4)	47.4 (8.8)	0.691
Daily physical activity level
Low	4 (8.9%)	21 (6.8%)	35 (7.6%)
Moderate	13 (28.9%)	61 (19.7%)	99 (21.4%)	0.623
High	28 (62.2%)	228 (73.5%)	328 (71.0%)