Background An excess of psychotic illness in Black people has been found in
cross-sectional studies. Little is known about the outcome of psychosis in
different ethnic groups in the UK.
Aims To compare the incidence, nature and long-term outcome of psychosis in
different ethnic groups.
Method A five-year, prospective study of an epidemiological cohort of peopl
e with a first contact for psychosis.
Results Age-standardised incidence rates for schizophrenia and non-affectiv
e psychosis were higher for Black and Asian people than Whites. Stability o
f diagnosis and course of illness were similar in all ethnic groups. During
the fifth year, Black people were more likely than others to be detained,
brought to hospital by the police and given emergency injections.
Conclusions The nature and outcome of psychotic illness is similar in all e
thnic groups but Black people experience more adverse contacts with service
s later in the course of illness.
Declaration of interest The study was funded by the Department of Health.