Role of Body Mass Index, Waist-to-Height and Waist-to-Hip Ratio in Prediction of Nonalcoholic Fatty Liver Disease

Table 5

Risk factors and standardization of risk factors.

Risk factors	Standardization
BMI	BMI of < 23 as 0	BMI of < 25 and ≥23 as 1; BMI of ≥ 25 as 2
WHR	WHR of < 0.9 (man); WHR of < 0.85 (women) as 0	WHR ≥ 0.9 (man); WHR ≥ 0.85 (woman) as 1
WHtR	WHtR of < 0.5 as 0	WHtR ≥ 0.5 as 1