Contrasting Views of Autism Spectrum Traits in Adults, Especially in Self-Reports vs. Informant-Reports for Women High in Autism Spectrum Traits

J Autism Dev Disord. 2024 Mar;54(3):1088-1100. doi: 10.1007/s10803-022-05822-6. Epub 2022 Dec 9.

Abstract

There is uncertainty among researchers and clinicians about how to best measure autism spectrum dimensional traits in adults. In a sample of adults with high levels of autism spectrum traits and without intellectual disability (probands, n = 103) and their family members (n = 96), we sought to compare self vs. informant reports of autism spectrum-related traits and possible effects of sex on discrepancies. Using correlational analysis, we found poor agreement between self- and informant-report measures for probands, yet moderate agreement for family members. We found reporting discrepancy was greatest for female probands, often self-reporting more autism-related behaviors. Our findings suggest that autism spectrum traits are often underrecognized by informants, making self-report data important to collect in clinical and research settings.

Keywords: Adult; Autism spectrum; Female; Phenotype; Self-report.

MeSH terms

  • Adult
  • Autism Spectrum Disorder* / diagnosis
  • Autistic Disorder*
  • Child
  • Child Development Disorders, Pervasive*
  • Family
  • Female
  • Humans
  • Self Report