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Examination of interoception along the suicidality continuum.
Megan L Rogers1, Christopher R Hagan1, Thomas E Joiner1
1Florida State University.
Journal of Clinical Psychology
|January 11, 2018
Summary
Individuals with suicidal ideation, plans, or attempts show impaired interoception, including less trust in bodily sensations and difficulties with self-regulation. These deficits may be linked to suicidal thoughts and behaviors.
Area of Science:
- Neuroscience
- Psychiatry
- Psychology
Background:
- Interoception deficits are linked to suicidality.
- Previous research often examined general interoception, not specific facets.
Purpose of the Study:
- To compare individuals with lifetime suicidal ideation, plans, and attempts using a multidimensional interoception assessment.
- To investigate specific interoceptive differences across the suicidality continuum.
Main Methods:
- 537 adults completed interoception and lifetime suicide history measures.
- Multidimensional assessment of interoception was utilized.
Main Results:
- Suicidal ideation linked to increased worry about bodily sensations.
- Suicide attempts associated with greater distraction from and less self-regulation of bodily sensations.
- All suicidality groups reported reduced trust in bodily sensations.
Conclusions:
- Findings suggest impaired interoception in individuals with a history of suicidal thoughts and behaviors.
- Longitudinal studies are necessary to determine causality and the interplay between interoception and suicidality.
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