Format

Send to

Choose Destination
Acta Psychiatr Scand. 2011 Jul;124(1):6-17. doi: 10.1111/j.1600-0447.2010.01641.x. Epub 2010 Nov 24.

A comprehensive meta-analysis of the risk of suicide in eating disorders.

Author information

1
Centro Medico Genneruxi, Via Costantinopoli 42, Cagliari, Italy. apreti@tin.it

Abstract

OBJECTIVE:

Past meta-analyses on suicide in eating disorders included few available studies.

METHOD:

PubMed/Medline search for papers including sample n ≥40 and follow-up ≥5 years: 40 studies on anorexia nervosa (AN), 16 studies on bulimia nervosa (BN), and three studies on binge eating disorder (BED) were included.

RESULTS:

Of 16,342 patients with AN, 245 suicides occurred over a mean follow-up of 11.1 years (suicide rate=0.124 per 100 person-years). Standardized mortality ratio (SMR) was 31.0 (Poisson 95% CI=21.0-44.0); a clear decrease in suicide risk over time was observed in recent decades. Of 1768 patients with BN, four suicides occurred over a mean follow-up of 7.5 years (suicide rate=0.030 per 100 person-years): SMR was 7.5 (1.6-11.6). No suicide occurred among 246 patients with BED (mean follow-up=5.3 years).

CONCLUSION:

AN and BN share many risk factors for suicide: the factors causing lower suicide rates per person-year in BN compared to AN should be investigated.

[Indexed for MEDLINE]

Supplemental Content

Full text links

Icon for Wiley
Loading ...
Support Center