Association between triglyceride glucose-body mass index and non-alcoholic fatty liver disease in the non-obese Chinese population with normal blood lipid levels: a secondary analysis based on a prospective cohort study

Table 3 Univariate Cox regression model showing variables associated with NAFLD risk

Variables	Hazard ratio	Lower limit of 95% CI	Upper limit of 95% CI	P value
Sex (male)	1.127	0.984	1.29	0.085
Age	1.008	1.003	1.012	0.001
ALP	1.01	1.008	1.012	< 0.001
GGT	1.007	1.006	1.008	< 0.001
ALT	1.007	1.006	1.009	< 0.001
AST	1.013	1.007	1.018	< 0.001
TP	1.005	0.987	1.023	0.592
ALB	0.972	0.947	0.997	0.032
GLB	1.021	1.002	1.04	0.026
TB	0.988	0.972	1.004	0.131
Cr	1.005	1.004	1.006	< 0.001
UA	1.005	1.004	1.006	< 0.001
FPG	1.322	1.276	1.37	< 0.001
TC	1.398	1.221	1.601	< 0.001
TG	8.217	6.654	10.146	< 0.001
HDL-C	0.253	0.195	0.328	< 0.001
LDL-C	3.24	2.702	3.884	< 0.001
BMI	1.929	1.844	2.019	< 0.001
SBP	1.025	1.022	1.029	< 0.001
DBP	1.048	1.041	1.054	< 0.001
BUN	0.989	0.941	1.039	0.651
DBIL	0.59	0.54	0.646	< 0.001
TyG-BMI	1.071	1.067	1.076	< 0.001

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