There is No way by looking at School children to KNOW who hasNocturnal Enuresis(Bedwetting) and or Diurnal (Daytime time wetting)or both !
The Big Secrete Last Year, there were over 15 billion in incontinent sales in the U.S. Where 80% of products for Children, from 6yrs- 19yrs kid's diapers & Pull-ups ® Someone has to buy all these incontinent products!