Schneider's First Rank Symptoms: their Prevalence and Diagnostic Implications in an Asian Population

In an in-patient population in Sri Lanka, only those receiving a diagnosis of schizophrenia had Schneider's First Rank Symptoms. Amond 65 males and 104 females, the prevalence of FRS was 25.4 per cent. Those patients with FRS in the first episode are likely to develop more during subsequent episodes. An attempt is made to explain the findings on a cultural basis.