Brief report: Suggestibility, compliance and psychological traits in high-functioning adults with autism spectrum disorder

Individuals with autism spectrum disorder (ASD) may be over-represented within the criminal justice system; it is therefore important to understand how they fare under police questioning. The present study examined interrogative suggestibility and compliance in individuals with ASD, and whether this is associated with certain psychological traits. Adults with ASD and their typical counterparts completed the Gudjonsson Suggestibility Scales (GSS), Gudjonsson Compliance Scale (GCS), and measures of state-trait anxiety, self-esteem, fear of negative evaluation by others and paranoia. In contrast to previous research (North, Russell, & Gudjonsson, 2008), there was no difference between the ASD and comparison groups on the measure of compliance, and groups also did not differ on any of the GSS measures, despite the ASD group reporting significantly higher paranoia. Findings indicate that individuals with ASD may be no more likely to succumb to interrogative pressures than their typical counterparts.

► Individuals with autism spectrum disorder (ASD) are often eyewitnesses to crimes. ► It is important to know how suggestible they are to interrogative questioning styles. ► ASD and typical adults completed suggestibility and psychological trait measures. ► ASD participants reported higher paranoia, but were no more suggestible. ► In contrast to previous work, ASD participants were no more compliant.