Citation

Brown SL, Marshall AJ, Mitchell SM, Roush JF, Mumma GH, Jahn DR, Ribeiro JD, Joiner TE, Cukrowicz KC. Clinical Psychological Science 2021; 9(6): 1080-1094.

Copyright

(Copyright © 2021, Association for Psychological Science, Publisher SAGE Publishing)

DOI

10.1177/21677026211000670

PMID

35070498

PMCID

PMC8782252

Abstract

We aimed to demonstrate the utility of an item-level network analysis approach to suicide risk by testing the interpersonal psychological theory of suicide (IPTS) among 402 psychiatric inpatients. We hypothesized specific thwarted belongingness (TB) or perceived burdensomeness (PB; Interpersonal Needs Questionnaire items) facets would positively relate to passive or active suicide ideation, and these facets would positively relate to each other and form distinct clusters. We also tested TB and PB facets central to the networks as predictors of suicide ideation compared to the full TB and PB subscales. Face-valid items congruent with latent constructs proposed by the IPTS (i.e., feelings of burden on society, feeling that one does not belong) were the only two facets uniquely predictive of passive and active suicide ideation. Facets of TB and PB did not form distinct clusters. Item-level network analysis may have important conceptual, assessment, predictive, and clinical implications for understanding suicide risk.

Language: en

Keywords

thwarted belongingness; perceived burdensomeness; Network analysis; interpersonal theory of suicide