TABLE 4.

Association of ASMI with severity of steatosis in MAFLD patients.

Models	Cohort	AUROC	Cut-off value	Sensitivity	Specificity
Arm muscle index (AI)	Training	0.72	0.42	0.92	0.50
	Validation	0.83	0.60	0.78	0.82
Leg muscle index (LI)	Training	0.72	0.43	0.92	0.51
	Validation	0.76	0.48	0.78	0.70
ASMI	Training	0.73	0.61	0.92	0.52
	Validation	0.81	0.48	0.89	0.72
HbA1c	Training	0.78	0.46	0.58	0.90
	Validation	0.78	0.61	0.67	0.79
ASMI + HbA1c	Training	0.85	0.61	0.75	0.86
	Validation	0.88	0.68	1.00	0.68
Fatty liver index (FLI)	Training	0.82	0.59	0.83	0.76
	Validation	0.84	0.63	0.89	0.74

AI, Arms muscle index; LI, Legs muscle index; ASMI, Appendicular skeletal muscle index; FLI, Fatty liver index.