Evidence of validity and reliability of the Spanish version of the “Observable Social Cognition: A Rating Scale” (OSCARS) in patients with schizophrenia.

Social Cognition (SC) impairment is part of the deficit syndrome of schizophrenia. The Observable Social Cognition: A Rating Scale (OSCARS) evaluates the perceived SC through an external reference informant. The aim of this paper is to analyze the psychometric properties of validity and reliability of its cross-cultural adaptation for the Spanish population.