Raw data from the study Functioning in Schizophrenia from the Perspective of Psychologists: A Worldwide Study. The study aimed to explore the content validity of the International Classification of Functioning, Disability and Health (ICF) Core Sets for schizophrenia from the perspective of psychologists. The results support the content validity of the ICF Core Sets for schizophrenia from the perspective of psychologists and suggest that they are an appropriate framework for describing functioning and disability in individuals with schizophrenia.