TURK PSIKIYATRI DERGISI, cilt.22, sa.2, ss.65-76, 2011 (SSCI)
Objective: To describe the objectives and design of a multistage study on the prevalence and risk factors of mental health problems, in particular psychotic disorders and psychotic symptoms, by assessing a probabilistic sample of household residents in the Izmir Metropolitan Area, aged 15-64 years.