Percentile BMI for defining as Underweight is:-
Percentile classification of obesity: Underweight: less than 5th percentile Normal BMI: 5th - 85th percentile Overweight: 85th - 95th percentile Obesity: > 95th percentile.
<5th percentile
<50th percentile
<85th percentile
<95th percentile
NCDs: CHD, HTN, DM, RF, Cancers, Obesity, Blindness