TURK PSIKIYATRI DERGISI, vol.29, no.3, 2018 (SSCI)
Objective: Although a lack of a comprehensive theory of mind (ToM) index has been indicated frequently in studies of schizophrenia spectrum disorders, there is no valid and reliable index to assess ToM, which represents the ability to attribute mental states to other people. The purpose of this study is to examine the validity and reliability of the "Dokuz Eylul Theory of Mind Index" (DEZIKO) in healthy volunteers and in patients with schizophrenia, which is the first Turkish-language ToM index, developed using examples in the ToM literature.