In general college populations, higher autistic trait scores predict lower grades. Medical students are selected for academic achievement — does the same relationship hold in a group chosen for exactly the outcome being measured?
Read the protocol ↗Autistic traits sit on a continuum across the whole population, diagnosis or not. The Autism-Spectrum Quotient measures them, and its items cluster into two largely independent dimensions: Social Interaction, and Attention to Detail.
Medicine complicates the picture. Medical students score lower on the AQ than other STEM students, yet within medicine, higher scores predict a preference for technique-focused specialties. Some of these traits — deep focus, attention to detail, less reliance on interpersonal nuance — are quietly rewarded in medical training.
No cross-sectional study has yet tested dimensionally measured autistic traits against academic performance within a medical student population, and almost none of the existing work looks outside North America and Europe. This study addresses both gaps from Egypt.
The study uses the full 50-item AQ in the official Arabic translation from the Cambridge Autism Research Centre — not the shorter AQ-28, which has been validated in Arabic but is a distinct instrument with different items and a different factor structure. Validation of one does not transfer to the other.
The Cambridge translation confirms the Arabic wording of the items; it says nothing about whether the two-factor structure holds in an Arabic-speaking sample. Because that evidence doesn't exist yet, the factor-score findings are treated as exploratory and reported alongside this study's own reliability estimates.