Definition Y Body Mass Index(BMD kg/m2 Overweight: BMI P85- P95 Obesity: BMI> P95 v Degree of Obesity W/H-W/H(P50) Degree of Obesity ×100% W/H(P50) Overweight 10-19.9% Mild Obesity: 20-29.9% Moderate Obesity: 30-49.9% Severe Obesity:50%以上Definition ✓ Body Mass Index (BMI) kg/m2 Overweight: BMI P85 ~ P95 Obesity: BMI > P95 ✓ Degree of Obesity W/H－W/H(P50) Degree of Obesity＝ ×100％ W/H(P50) Overweight： 10－19.9％ Mild Obesity： 20－29.9％ Moderate Obesity: 30－49.9％ Severe Obesity： 50％ 以上