PSYCHIATRY AND CLINICAL PSYCHOPHARMACOLOGY, vol.28, no.1, pp.36-42, 2018 (SCI-Expanded)
OBJECTIVE: Difficulties in social communication is core syptoms of autism spectrum disorder (ASD), and it is often present in first-degree relatives in varying degrees. However, these subclinical autistic traits, which are thought to be related to genetic susceptibility factors, may be heterogeneous in family members. This prospective, the aim of this study was to compare unaffected siblings of children with ASD in terms of theory of mind, empathy skills, and broad autism phenotype (BAP).