In:
British Journal of Psychiatry, Royal College of Psychiatrists, Vol. 188, No. 3 ( 2006-03), p. 237-242
Kurzfassung:
Substance use may be a risk factor for the onset of schizophrenia. Aims To examine the association between substance use and age at onset in a UK, inner-city sample of people with recent-onset schizophrenia. Method The study sample consisted of 152 people recruited to the West London First-Episode Schizophrenia Study. Self-reported data on drug and alcohol use, as well as information on age at onset of psychosis, were collected. Mental state, cognition (IQ, memory and executive function) and social function were also assessed. Results In total, 60% of the participants were smokers, 27% reported a history of problems with alcohol use, 35% reported current substance use (not including alcohol), and 68% reported lifetime substance use (cannabis and psychostimulants were most commonly used). Cannabis use and gender had independent effects on age at onset of psychosis, after adjusting for alcohol misuse and use of other drugs. Conclusions The strong association between self-reported cannabis use and earlier onset of psychosis provides further evidence that schizophrenia may be precipitated by cannabis use and/or that the early onset of symptoms is a risk factor for cannabis use.
Materialart:
Online-Ressource
ISSN:
0007-1250
,
1472-1465
DOI:
10.1192/bjp.bp.104.007237
Sprache:
Englisch
Verlag:
Royal College of Psychiatrists
Publikationsdatum:
2006
ZDB Id:
2021500-9
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