If you score low on the AQ and you may still think that you present some traits, book a complimentary consultation on our website to speak with a knowledgeable clinician. Notably, not every autistic person necessarily scores above the defined threshold on each test. Inter-rater reliability (consistency of scores when two different clinicians provide the test to the same person) was also found to be good.ĭo note that no single test is conclusive and should not be solely used for diagnostic purposes.78), suggesting that A is a reliable test. Test-retest Reliability (consistency of scores when one re-takes the same test) has been found to be good (Cronbach’s α varying from.Any score below 32 may indicate no traits of Autism, while scores above 32 may indicated moderate to severe traits of Autism. The cut-off score for AQ is a score of 32, which has captured 80% pf those diagnosed with Autism.

The AQ correctly scores autistics (both male and female) higher than neurotypical population. The AQ has been used to screen clinical samples (Woodbury-Smith et al. 2005), examine social cognition (Baron-Cohen et al. 2001), spontaneous facial mimicry in women who may be autistic (Hermans et al. 2009), gaze preference to social and non-social stimuli (Bayliss and Tipper 2005), and auditory speech perception (Stewart and Ota 2008). Among the variety of screening tools developed to quantify autistic traits, the Autism-Spectrum Quotient has been the most commonly used.

Autism spectrum quotient test