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

Table 4

Characteristics of NAFLD patients with smoking with or without liver fibrosis.

Variables	Nonalcoholic fatty liver disease with smoking
	Fibrosis	Nonfibrosis
Sample size	46	52
Sex (F/M)	1/45	2/50	0.632
Age (years)	48.78 ± 11.65	43.09 ± 13.92	0.032
Height (cm)	168.17 ± 6.51	168.52 ± 6.49	0.794
Weight (kg)	67.37 ± 13.57	65.79 ± 11.56	0.535
SBP (mm/Hg)	125.71 ± 14.25	128.17 ± 10.82	0.337
DBP (mm/Hg)	80.76 ± 8.92	83.21 ± 6.64	0.124
ALT	87.91 ± 82.58	72.12 ± 81.30	0.344
AST	83.78 ± 38.15	53.74 ± 46.76	0.001
PLT	201.55 ± 70.21	228.99 ± 55.43	0.036
T2DM (Y/N)	14/32	7/45	0.041
Smoking index	583.26 ± 480.72	388.63 ± 458.52	0.043