Abstract
Interoception is believed to underlie socio-cognitive functions which are often impaired in individuals with autism spectrum disorders (ASD). In this study, Experiment 1 examined in a sample of 114 neurotypical college students the associations among autistic traits, alexithymia, and interoceptive accuracy (IA), which was assessed by a novel paradigm “Eye-tracking Interoceptive Accuracy Task (EIAT). In Experiment 2, EIAT and the Autism Spectrum Quotient were administered to 52 preschool children, 50 adolescents, and 50 adults. Experiment 1 supported the association between autistic traits and alexithymia, but failed to support their association with multidimensional interoception. Experiment 2 strongly supported the association between age and IA. We conclude that cardiac IA differs between neurotypical age groups, but shows limited relationship with autistic traits.
| Original language | English |
|---|---|
| Pages (from-to) | 2644-2655 |
| Number of pages | 12 |
| Journal | Journal of Autism and Developmental Disorders |
| Volume | 52 |
| Issue number | 6 |
| DOIs | |
| State | Published - Jun 2022 |
| Externally published | Yes |
Keywords
- Alexithymia
- Autism spectrum disorders
- Eye-tracking
- Interoception