NAFLD	Non-alcoholic fatty liver disease
NASH	Non-alcoholic steatohepatitis
MAFLD	Metabolic dysfunction-associated fatty liver disease
SO	Simple obesity
MS	Metabolic syndrome
BMI	Body mass index
ALT	Alanine transaminase
TG	Triglycerides
HDLch	High-density lipoprotein cholesterol
AP	Abdominal perimeter/circumference
SBP	Systolic blood pressure
DBP	Diastolic blood pressure
NAFLDrd	Group of patients diagnosed with NAFLD treated with specific regimen and vitamin D supplementation
NAFLDr	Group of patients diagnosed with NAFLD treated with specific regimen
SOrd	Group of patients diagnosed with SO treated with specific regimen and vitamin D supplementation
SOr	Group of patients diagnosed with SO treated with specific regimen