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Examination of the relationship between obesity and suicidal ideation.
MedLine Citation:
PMID:  23318723     Owner:  NLM     Status:  Publisher    
Abstract/OtherAbstract:
Objective:The relationship between obesity and suicidal ideation and behavior (suicidality) is not well understood, and conventional suicide risk factors do not adequately explain the associations observed. Thus, the current study aimed to further examine the relationship between body mass index (BMI; kg m(-2)) and suicidal ideation as well as potential mechanisms of this relationship.Methods:Two hundred seventy-one adults (n=151 undergraduates; n=120 obesity treatment participants) completed self-report questionnaires assessing relevant variables, including suicidal ideation, perceived burdensomeness, thwarted belongingness and current height/weight used to calculate BMI.Results:There was a significant, quadratic relationship between BMI and suicidal ideation (b=0.001, t=2.21, P=0.03, partial r=0.14) and between BMI and perceived burdensomeness (b=0.003, t=2.50, P=0.013, partial r=0.16), such that as BMI increased, these positive associations became more pronounced. Additionally, perceived burdensomeness partially mediated the relationship between BMI and suicidal ideation.Conclusions:Individuals with a higher BMI demonstrated increased suicidal ideation as well as greater feelings of perceived burdensomeness. These results provide novel information regarding potential mechanisms explaining the obesity-suicidal ideation association.International Journal of Obesity advance online publication, 15 January 2013; doi:10.1038/ijo.2012.224.
Authors:
G R Dutton; L P Bodell; A R Smith; T E Joiner
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Publication Detail:
Type:  JOURNAL ARTICLE     Date:  2013-1-15
Journal Detail:
Title:  International journal of obesity (2005)     Volume:  -     ISSN:  1476-5497     ISO Abbreviation:  Int J Obes (Lond)     Publication Date:  2013 Jan 
Date Detail:
Created Date:  2013-1-15     Completed Date:  -     Revised Date:  -    
Medline Journal Info:
Nlm Unique ID:  101256108     Medline TA:  Int J Obes (Lond)     Country:  -    
Other Details:
Languages:  ENG     Pagination:  -     Citation Subset:  -    
Affiliation:
University of Alabama at Birmingham, Department of Medicine, Division of Preventive Medicine, AL, USA.
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