Citation

Kuo WH, Gallo JJ, Tien AY. Psychol. Med. 2001; 31(7): 1181-1191.

Affiliation

Department of Mental Hygiene, School of Hygiene and Public Health, Johns Hopkins University, Baltimore, MD, USA.

Copyright

(Copyright © 2001, Cambridge University Press)

DOI

unavailable

PMID

11681544

Abstract

BACKGROUND: Utilizing a prospectively designed community sample, we set out to estimate the rate of newly-incident suicidal ideation and attempts (non-fatal suicide behaviour) in a community sample, to evaluate antecedent sociodemographic characteristics and psychiatric disorders, and to assess use of mental health services in relation to non-fatal suicide behaviour. METHOD: Prospectively-gathered data was utilized from 3481 continuing participants in the 13-year follow-up of the Baltimore sample of the NIMH Epidemiologic Catchment Area survey interviewed in 1981, 1982 and 1993/6. RESULTS: The incidence of suicide attempts was estimated at 148.8 per 100,000 person-years and ideation at 419.9 per 100,000 person-years. Persons in the youngest age group, in the lowest socioeconomic status, and previously married persons were at increased risk for non-fatal suicide behaviour during the follow-up interval. Persons who reported suicidal ideation at baseline were more likely to report having attempted suicide at follow-up (RR = 6.09, 95% CI 2.58-14.36). Psychiatric disorders, especially depression and substance abuse, were associated with new-onset of non-fatal suicidal behaviour. While persons who reported newly-incident suicidal behaviour were more likely to report use of mental health services, few said that suicidal ideation or attempts were the reason for the visits. CONCLUSIONS: Suicidal ideation is a common and important antecedent to suicide attempts and deserves more attention in community and general medical settings.

Language: en