The association between variability, intensity, and persistence of suicidal ideation and prospective suicidal behavior in the systematic treatment enhancement program for bipolar disorder (STEP-BD) study

Abstract Background This study sought to examine the association between prospective suicidal behavior and variability, intensity, and persistence of suicidal ideation (SI) in bipolar disorder (BD). Methods Data were drawn from the Systematic Treatment Enhancement Program for Bipolar Disorder (STEP-...

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Main Authors: Bartholt Bloomfield-Clagett, Dede K. Greenstein, Carlos A. Zarate, Elizabeth D. Ballard
Format: Article
Language:English
Published: SpringerOpen 2022-07-01
Series:International Journal of Bipolar Disorders
Subjects:
Online Access:https://doi.org/10.1186/s40345-022-00263-7
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author Bartholt Bloomfield-Clagett
Dede K. Greenstein
Carlos A. Zarate
Elizabeth D. Ballard
author_facet Bartholt Bloomfield-Clagett
Dede K. Greenstein
Carlos A. Zarate
Elizabeth D. Ballard
author_sort Bartholt Bloomfield-Clagett
collection DOAJ
description Abstract Background This study sought to examine the association between prospective suicidal behavior and variability, intensity, and persistence of suicidal ideation (SI) in bipolar disorder (BD). Methods Data were drawn from the Systematic Treatment Enhancement Program for Bipolar Disorder (STEP-BD), a naturalistic study of 4360 outpatients 15 years or older with BD. In separate models, logistic regressions with suicidal behavior (first attempt or death by suicide) as the outcome variable and SI variability (fluctuating levels of SI over time, measured as ordinal dispersion of SI score), intensity (median SI score over time in study), or persistence (number of visits with reported SI) as the explanatory variables were used to examine the relationship between SI characteristics and odds of future suicidal behavior events. Results After adjusting for possible confounders, the odds of prospective suicidal behavior were 1.2 times greater per 10% increase in SI variability. SI persistence was not associated with suicidal behavior. For SI intensity, a median SI score of ‘rare/fleeting’ or ‘several days’ of SI was not associated with suicidal behavior, but the odds of prospective suicidal behavior were nearly five times greater for participants with the highest observed median SI intensity score of ‘nearly every day’. Conclusions The findings suggest that, in BD participants, monitoring SI variability may be clinically useful for assessing suicide risk.
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spelling doaj.art-243b0d7f682d456e8a875091cd59329c2022-12-22T02:41:21ZengSpringerOpenInternational Journal of Bipolar Disorders2194-75112022-07-011011810.1186/s40345-022-00263-7The association between variability, intensity, and persistence of suicidal ideation and prospective suicidal behavior in the systematic treatment enhancement program for bipolar disorder (STEP-BD) studyBartholt Bloomfield-Clagett0Dede K. Greenstein1Carlos A. Zarate2Elizabeth D. Ballard3Experimental Therapeutics & Pathophysiology Branch, National Institute of Mental Health, National Institutes of HealthExperimental Therapeutics & Pathophysiology Branch, National Institute of Mental Health, National Institutes of HealthExperimental Therapeutics & Pathophysiology Branch, National Institute of Mental Health, National Institutes of HealthExperimental Therapeutics & Pathophysiology Branch, National Institute of Mental Health, National Institutes of HealthAbstract Background This study sought to examine the association between prospective suicidal behavior and variability, intensity, and persistence of suicidal ideation (SI) in bipolar disorder (BD). Methods Data were drawn from the Systematic Treatment Enhancement Program for Bipolar Disorder (STEP-BD), a naturalistic study of 4360 outpatients 15 years or older with BD. In separate models, logistic regressions with suicidal behavior (first attempt or death by suicide) as the outcome variable and SI variability (fluctuating levels of SI over time, measured as ordinal dispersion of SI score), intensity (median SI score over time in study), or persistence (number of visits with reported SI) as the explanatory variables were used to examine the relationship between SI characteristics and odds of future suicidal behavior events. Results After adjusting for possible confounders, the odds of prospective suicidal behavior were 1.2 times greater per 10% increase in SI variability. SI persistence was not associated with suicidal behavior. For SI intensity, a median SI score of ‘rare/fleeting’ or ‘several days’ of SI was not associated with suicidal behavior, but the odds of prospective suicidal behavior were nearly five times greater for participants with the highest observed median SI intensity score of ‘nearly every day’. Conclusions The findings suggest that, in BD participants, monitoring SI variability may be clinically useful for assessing suicide risk.https://doi.org/10.1186/s40345-022-00263-7SuicideSuicidal ideationBipolar disorderAffective instability
spellingShingle Bartholt Bloomfield-Clagett
Dede K. Greenstein
Carlos A. Zarate
Elizabeth D. Ballard
The association between variability, intensity, and persistence of suicidal ideation and prospective suicidal behavior in the systematic treatment enhancement program for bipolar disorder (STEP-BD) study
International Journal of Bipolar Disorders
Suicide
Suicidal ideation
Bipolar disorder
Affective instability
title The association between variability, intensity, and persistence of suicidal ideation and prospective suicidal behavior in the systematic treatment enhancement program for bipolar disorder (STEP-BD) study
title_full The association between variability, intensity, and persistence of suicidal ideation and prospective suicidal behavior in the systematic treatment enhancement program for bipolar disorder (STEP-BD) study
title_fullStr The association between variability, intensity, and persistence of suicidal ideation and prospective suicidal behavior in the systematic treatment enhancement program for bipolar disorder (STEP-BD) study
title_full_unstemmed The association between variability, intensity, and persistence of suicidal ideation and prospective suicidal behavior in the systematic treatment enhancement program for bipolar disorder (STEP-BD) study
title_short The association between variability, intensity, and persistence of suicidal ideation and prospective suicidal behavior in the systematic treatment enhancement program for bipolar disorder (STEP-BD) study
title_sort association between variability intensity and persistence of suicidal ideation and prospective suicidal behavior in the systematic treatment enhancement program for bipolar disorder step bd study
topic Suicide
Suicidal ideation
Bipolar disorder
Affective instability
url https://doi.org/10.1186/s40345-022-00263-7
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