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Symptoms in the first two years of life. A preliminary population study of infantile autism
1Department of Psychology, University of Umeå, Sweden.
Insights
Early identification of autism spectrum disorder (ASD) is crucial. This study identified key behavioral differences in the first two years of life to aid in early autism screening.
Area of Science:
- Developmental Psychology
- Pediatric Neurology
- Child Psychiatry
Background:
- Autism spectrum disorder (ASD) is a neurodevelopmental condition characterized by challenges in social interaction and communication.
- Early diagnosis of ASD is essential for timely intervention and improved outcomes.
- Identifying early behavioral markers can significantly aid in the screening process.
Purpose of the Study:
- To identify distinct behavioral characteristics in the first two years of life that differentiate autistic children from their peers.
- To explore the potential of these characteristics for early autism screening.
Main Methods:
- A retrospective study compared 26 autistic children with 20 mentally retarded children and 25 typically developing children.
- Mothers completed a 130-item questionnaire detailing their child's behavior in the first two years of life.
- Statistical analysis was used to identify discriminating behavioral items.
Main Results:
- Thirteen specific behavioral items clearly distinguished between the autistic children and the control groups.
- These discriminating items represent potential early indicators of autism.
Conclusions:
- Specific early childhood behaviors can serve as reliable indicators for autism spectrum disorder.
- These findings support the development of more effective early screening tools for autism.
- Further research can refine these behavioral markers for clinical application.
Abstract:
A population sample of autistic children (n = 26) were compared retrospectively with age- and sex-matched mentally retarded children (n = 20) and age- and sex-matched population-representative children (n = 25) on a 130-item questionnaire to the mother concerning characteristic features of the child's behaviour in the first 2 years of life. Thirteen items discriminated clearly between the groups. The results are discussed in the context of early screening for autism.