- Which age group
- Institutionalized or not
- Disabled or Severely Disabled
- Civilian or not
- Race, gender, etc.
- Communicative, mental and /or physical disability categories [domains]
- Qualify for more than one category
- Blah, blah, blah
After viewing their 25 page document [click here to view it], I think that approximately 20% of people in our country are disabled. The current population is 316,000,000. That means that 1/5, or 63,200,000 people have a disability. I'm not sure what to do with that...