| | BMI | | | | BMI= ÷ | | BMI | | | BMI | 1 | BMI 18.5 | BMI 18.5 24 | BMI 24 28 | BMI 28 | 2 | BMI 18.5 | BMI 18.5 25 | BMI 25 30 | BMI Ⅰ 30 35 | BMI Ⅱ 35 40 | BMI Ⅲ 40 | | | | | | | | | | | | |