Adaptive Functioning in Autism Spectrum Disorder During the Transition to Adulthood

Area of Science:

• Neurodevelopmental Disorders
• Autism Spectrum Disorder Research
• Adaptive Functioning Studies

Background:

• Limited research exists on adaptive functioning in autism spectrum disorder (ASD) during the critical transition to adulthood.
• Understanding adaptive skills is crucial for supporting individuals with ASD as they age.
• Previous studies suggest a cognitive advantage over adaptive functioning in children with ASD.

Purpose of the Study:

• To examine adaptive functioning profiles in adults with ASD.
• To investigate the influence of age and intellectual ability on adaptive functioning in ASD.
• To identify specific areas of strength and weakness in adaptive skills for adults with ASD.

Main Methods:

• Utilized Vineland Adaptive Behavior Scales, Second Edition (VABS-II) data.
• Analyzed profiles of 75 participants with ASD, aged 16-58 years.
• Examined adaptive functioning in relation to age and intellectual ability.

Main Results:

• A cognitive advantage over adaptive functioning was observed in adults with ASD, similar to patterns in children.
• Daily living skills were a relative strength for adults, but not adolescents, compared to communication and socialization.
• Writing skills were the highest subdomain, while interpersonal skills were the lowest.

Conclusions:

• Adults with ASD demonstrate a pattern of cognitive advantage over adaptive functioning.
• Lifelong intervention targeting adaptive functioning is essential for individuals with ASD, irrespective of cognitive ability.
• Specific interventions should focus on improving communication, socialization, and interpersonal skills.