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Mental health: schizophrenia

Schizophrenia is a serious mental health problem. Information on types and symptoms of schizophrenia can be found on the Mental Health Foundation’s schizophrenia website pages.

The World Health Organisation has published a fact sheet on schizophrenia, including symptoms, global rates, impact, causes, and services. Globally, schizophrenia affects approximately 24 million people, or ~1 in 300 people (0.32%). Among adults, the rate is 1 in 222 people (0.45%).

Please note: If you require the most up-to-date data available, please check the data sources directly as new data may have been published since these data pages were last updated. Although we endeavour to ensure that the data pages are kept up-to-date, there may be a time lag between new data being published and the relevant ScotPHO web pages being updated.

Page last updated: 22 August 2025
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