8. Brazil
Autism rate: 27.2 cases per 10,000 people
The study was performed in Sao Paolo schools in 2011. School children age 7 to 12 were tested from the entire city.
Autism rate: 27.2 cases per 10,000 people
The study was performed in Sao Paolo schools in 2011. School children age 7 to 12 were tested from the entire city.