In 2019, the American Psychiatric Association proposed that the definition of autism spectrum be narrowed. Under their definition, a person needs to exhibit three deficits in social interaction and at least two repetitive behaviors. This proposal is a much stricter standard than previously used. Assuming no changes in diagnosis and reporting, would the more stringent definition

i.increase or decrease the incidence of this disorder?

Justify your answer?

ii.Increase or decrease the prevalence of this disorder?

Justify your answer?(2pts)