Background There have been few large-scale studies of long-term suicide risk in mental disorders in the UK.
Aims To estimate the long-term risk of suicide in psychiatric patients.
Method A sample of 792 individuals was identified from the Salford Psychiatric Case Register.
Mortality by suicide or undetermined external cause during a follow-up period of up to 18 years was determined using the NHS Central Register ; suicide risks were estimated as rate ratios.
Results Suicide risk was increased more than ten-fold in both genders : the rate ratio for males was 11.4 ; for females it was 13.7. The risk was highest in young patients, but high risk continued into late life.
The diagnoses with the highest risk were schizophrenia, affective disorders, personality disorder and (in males) substance dependence.
Risk was also associated with recent initial contact and number ofadmissions but not comorbidity.
Conclusions The suicide risks estimated in this study are generally higher than those previously reported, notably in schizophrenia and personality disorder, and in previous in-patients.
Patients with these high-risk diagnoses, an onset of illness within the previous 1-3 years, or more than one previous admission should be regarded as priority groups for suicide prevention by mental health services.
Declaration of interest None.
Mots-clés Pascal : Trouble psychiatrique, Facteur risque, Suicide, Rétrospective, Dossier médical, Etude longitudinale, Age, Sénescence, Sexe, Diagnostic, Etude comparative, Santé mentale, Environnement social, Royaume Uni, Europe, Homme, Méthode suicide
Mots-clés Pascal anglais : Mental disorder, Risk factor, Suicide, Retrospective, Medical record, Follow up study, Age, Senescence, Sex, Diagnosis, Comparative study, Mental health, Social environment, United Kingdom, Europe, Human
Notice produite par :
Inist-CNRS - Institut de l'Information Scientifique et Technique
Cote : 99-0504870
Code Inist : 002B18C11. Création : 22/03/2000.