Table 2. Univariate and multivariate linear regression of risk factors associated with controlled attenuated parameter.

Variables	Univariate analysis			Multivariate analysis
	β	Standard error	P-value	β	Standard error	P-value
Age (years)	0.048	0.186	0.389
Sex	-0.213	3.705	<0.001	-0.021	3.029	0.635
ALT (IU/L)	0.183	0.055	0.001	0.018	0.049	0.710
GGT (U/L)	0.281	0.052	<0.001	0.076	0.049	0.131
ALP (U/L)	0.172	0.072	0.002	0.036	0.058	0.409
TB (μ/L)	-0.004	0.297	0.937
TC (mmol/L)	0.047	1.701	0.397
BMI (kg/m 2)	0.663	0.407	<0.001	0.611	0.431	<0.001
Liver stiffness (kPa)	0.280	0.346	<0.001	0.077	0.297	0.091

ALT: alanine aminotransferase; GGT: gamma-glutamyl transferase; ALP, alkaline phosphatase; TB, total bilirubin; BMI, body mass index; TC, total cholesterol