statfool wrote:
A difficult part of what I proposed would be to have some credible public entity create the weight for height chart. Maybe the reporting on NXR / FLR entry forms, and correlation to later health events would be a good data source for that chart. The data would not be available to the general public, but to researchers on HIPAA terms.
Assessing kids for eating disorders by height and weight is a terrible idea. Some kids are naturally very skinny, especially when they are growing. Some kids are naturally big and may have an eating disorder and not be underweight.