Related Experiment Videos
Attempted suicide in patients with eating disorders
Gwendolyn Portzky1, Kees van Heeringen2, Myriam Vervaet3
1<location>Unit for Suicide Research, Ghent University, Belgium</location> <location>Centre for Eating Disorders, University Hospital Ghent, Belgium</location>
Crisis
|September 19, 2014
Summary
Eating disorders (ED) significantly increase suicide risk. Attempted suicide in ED patients is linked to depression, purging, cognitive issues, and social insecurity, necessitating increased vigilance.
Area of Science:
- Psychiatry
- Clinical Psychology
- Eating Disorders Research
Background:
- Suicide is a leading cause of mortality in patients with eating disorders (ED), particularly anorexia nervosa.
- Attempted suicide is prevalent among individuals with anorexia nervosa and bulimia nervosa.
Purpose of the Study:
- To investigate the relationship between attempted suicide and specific characteristics in a large clinical population of ED patients.
- To identify trait- and state-dependent factors associated with suicidal behavior in individuals with eating disorders.
Main Methods:
- Analysis of data from 1,436 in- and outpatients at a Centre for Eating Disorders.
- Comparison of ED symptoms, psychopathology, and personality traits between ED patients with and without a history of attempted suicide.
Main Results:
- 11.8% of ED patients had a history of attempted suicide; 43.3% reported lifetime suicidal ideation.
- Attempted suicide was associated with higher depression, purging symptoms, impaired autonomy, increased inhibition, and social insecurity.
- Multivariate analyses identified key predictors of suicidal behavior in this population.
Conclusions:
- Findings confirm the elevated risk of suicidal behavior in individuals with eating disorders.
- Vigilance for suicidal behavior is warranted when specific personality traits, cognitive schemas, purging, and depressive symptoms are present in ED patients.