Association Between Intellectual Functioning and Autistic Traits in the General Population of Children

• Autistic traits are continuously distributed in the general population. The associations between autistic traits and intellectual functioning and/or behavioural difficulties, and the impact of intellectual functioning on behavioural difficulties are unclear. The study aims to describe the distribution of autistic traits in a population-based cross-sectional sample of children. Further aims are to examine the association between intellectual functioning and autistic traits, and between autistic traits and behavioural difficulties. Wechsler scales and ratings of autistic traits and behavioural problems in 874 children aged 7-9 years in the Swedish Environmental Longitudinal Mother and Child, Asthma and Allergy (SELMA) study were assessed. We found a continuous distribution of autistic traits. Intellectual functioning was negatively associated with autistic traits but not with behavioural difficulties. Behavioural difficulties were associated with autistic traits.

Ämnesord

MEDICIN OCH HÄLSOVETENSKAP  -- Klinisk medicin -- Psykiatri (hsv//swe)

MEDICAL AND HEALTH SCIENCES  -- Clinical Medicine -- Psychiatry (hsv//eng)

Nyckelord

Intellectual functioning

Autistic traits

Behavioural problems

Wechsler scales

social responsiveness scale

spectrum disorders

difficulties

questionnaire

psychometric properties

asperger-syndrome

swedish

version

wisc-iv

strengths

childhood

validation

Psychology

Pediatrics

Psychiatry

Autistic traits

Public Health Science

Publikations- och innehållstyp

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