Association between Smoking and Liver Fibrosis among Patients with Nonalcoholic Fatty Liver Disease

Table 5

Risk factors for fibrosis in NAFLD patients with smoking.

Variables	Univariate analysis			Multivariate analysis
	OR	95% CI		OR	95% CI
Sex	1.022	0.395–1.895	0.614
Age	1.049	1.004–1.095	0.029
Height	0.956	0.867–1.054	0.983
Weight	1.069	1.007–1.136	0.176
SBP	1.036	0.943–1.138	0.113
DBP	0.870	0.747–1.014	0.076
ALT	0.997	0.991–1.004	0.310
AST	1.024	1.008–1.040	0.004	1.040	1.004–1.078	0.029
PLT	0.991	0.982–1.000	0.010
Smoking index	1.666	1.187–2.338	0.014	1.220	1.040–1.878	0.019
T2DM	1.199	1.036–3.991	0.011	1.054	1.067–3.050	0.032