Article
A twin study of autism symptoms in Sweden.
Molecular psychiatry - 1 Oct 2011
Ronald A, Larsson H, Anckarsäter H, Lichtenstein P
Abstract excerpt
This study aimed to identify empirically the number of factors underlying autism symptoms-social impairments, communication impairments, and restricted repetitive behaviors and interests-when assessed in a general population sample. It also investigated to what extent these autism symptoms are caused by the same or different genetic and environmental influences. Autistic symptoms were assessed in a...
Topics
- Autistic Disorder
- Child
- Child Development Disorders, Pervasive
- Cohort Studies
- Communication
- Diseases in Twins
- Factor Analysis, Statistical
- Female
- Genetic Predisposition to Disease
- Humans
- Male
- Models, Statistical
- Risk Factors
- Social Behavior
