Table 3. Binary regression analysis of environmental factors.

Environmental factors	OR (95% CI)	P-value
Gender (%)	1.129 (0.747–1.705)	0.565
Age (years)	1.007 (0.978–1.037)	0.632
Weight (kg)	0.988 (0.953–1.025)	0.528
Waistline (cm)	1.033 (1.010–1.058)	0.0061
BMI (kg/m2)	1.139 (1.025–1.267)	0.0161
Smoking (%)	1.556 (0.962–2.520)	0.072
FBG (mmol/l)	1.058 (0.967–1.157)	0.217
TC (mmol/l)	0.938 (0.833–1.057)	0.294
TG (mmol/l)	0.964 (0.863–1.077)	0.521

¹Significant difference (P<0.05).