Citation

Bauer BW, Albanese BJ, Martin RL, Smith NS, Schmidt NB, Capron DW. Psychiatry Res. 2019; 276: 262-268.

Affiliation

Department of Psychology, University of Southern Mississippi, 118 College Drive #5025, Hattiesburg, MS 39406, USA.

Copyright

(Copyright © 2019, Elsevier Publishing)

DOI

10.1016/j.psychres.2018.12.106

PMID

31125903

Abstract

Suicide remains a public health concern with suicide rates showing a consistent increase over the last 20 years. Recent studies have found a relationship between anxiety sensitivity (i.e., the fear of anxiety related symptoms) and suicidality. Specifically, a relationship has been found between anxiety sensitivity cognitive concerns (ASCC) and suicidality. The knowledge around this relationship, however, has relied mostly on self-report measures. This study seeks to expand on the current literature by exploring the association between ASCC and suicidality, through the use of head-mounted display perceptual illusion challenges (e.g., using tactile sensations and mannequins to create illusions that the participant has switched bodies). A head-mounted display was used to elicit symptoms (e.g., depersonalization, derealization) related to ASCC in a sample of undergraduate students (N = 54). Suicidality and depression were measured by the Inventory of Depression and Anxiety Symptoms-2 (IDAS-II), anxiety sensitivity cognitive concerns by the Anxiety Sensitivity Index-3 (ASI-3), and distress by the Subjective Units of Distress Scale (SUDS).

FINDINGS indicated that suicidality was associated with self-reported ASCC as well as the fear generated from the challenges. Furthermore, our results found that challenge-induced fear predicted suicidality scores above and beyond the traditional self-report measures of ASCC. The small sample size and low suicide risk of the current sample limits generalizations to more severe populations.

Copyright © 2018 Elsevier B.V. All rights reserved.

Language: en

Keywords

Anxiety sensitive cognitive concerns; Anxiety sensitivity; Head-mounted display; Suicidality