Cited by 21Grief, Bereavement, and Mental HealthDeath Anxiety and Social ExclusionPosttraumatic Stress Disorder Research

Experiential avoidance moderates the association between motivational sensitivity and prolonged grief but not posttraumatic stress symptoms

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Williams, Joah L., Hardt, Madeleine M., Henschel, Aisling V., Eddinger, Jasmine R.·2019·Psychiatry Research

Abstract

Within the current theoretical frameworks used in grief and bereavement research, it remains unclear which individual factors confer risk for specific bereavement-related mental health problems, such as posttraumatic stress disorder (PTSD) and prolonged grief disorder. The present study investigated individual differences in motivational sensitivity and self-regulatory processes in a sample of 326 bereaved individuals who experienced sudden and/or unexpected death losses. We (1) examined associations between behavioral activation system (i.e., orientation to rewarding stimuli) and behavioral inhibition system (i.e., orientation to aversive stimuli) sensitivity and bereavement-related mental health problems (i.e., PTSD and prolonged grief symptoms), and (2) explored whether experiential avoidance (i.e., effortful avoidance of internal stimuli) would moderate such associations. Results revealed PTSD was more strongly associated with behavioral inhibition system sensitivity, while prolonged grief symptoms more strongly associated with behavioral activation system sensitivity. In particular, drive sensitivity - a dimension of the behavioral activation system - appeared uniquely associated with prolonged grief symptoms, especially in those who endorsed high experiential avoidance. Findings support a theoretical reconceptualization of prolonged grief as a reward system disorder. This reconceptualization may aid in further understanding mechanisms of bereavement-related mental health problems and related risk factors.

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Crossref · 10.1016/j.psychres.2019.01.020

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  • Experiential avoidance can paradoxically maintain psychological distress, including symptoms of PTSD and Prolonged Grief Disorder, among surrogate decision-makers in ICU settings.

    “Unsurprisingly, experiential avoidance can paradoxically maintain psychological distress (28, 29), including symptoms of PTSD and Prolonged Grief Disorder (30, 31) among surrogate decision-makers in ICU settings.”

    From EMPOWER: A Multi-Site Pilot Trial to Reduce Distress in Surrogate Decision-Makers in the ICU (2024) · cites this paper as [31]

    The Discussion reports that experiential avoidance was associated with both PTSD and prolonged grief symptoms. But the Methods describe undergraduate participants with a history of sudden loss, not ICU surrogate decision-makers; the study's association also does not establish that avoidance maintains their distress. The cited paper therefore supports the symptom association, but not the setting or causal implication. (LLM, conf=0.87)

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Authors
Williams, J. L., Hardt, M. M., Henschel, A. V., & Eddinger, J. R.
Affiliations
University of Missouri–Kansas City (US)
Corresponding author
Williams, Joah L.
Venue
Psychiatry Research
Publisher
Elsevier BV
Published
2019-03
Volume
273
Pages
336-342
ISSN
0165-1781 (ISSN-L)
OpenAlex
W2908569507
Cited by
21
References
37
Citations by year
2026: 1 · 2025: 7 · 2024: 2 · 2023: 3 · 2022: 2 · 2021: 3 · 2020: 3
FWCI
2.34
Type
journal article
Language
en
Open access
Locations
  • Psychiatry Research (publishedVersion)
  • PubMed (publishedVersion)
  • Europe PMC (PubMed Central) (acceptedVersion)
  • PubMed Central (acceptedVersion)
Funders
NIH (L30 MH104802)
Topics
  • Social Sciences › Psychology › Clinical Psychology › Grief, Bereavement, and Mental Health
  • Social Sciences › Psychology › Social Psychology › Death Anxiety and Social Exclusion
  • Social Sciences › Psychology › Clinical Psychology › Posttraumatic Stress Disorder Research
Keywords
experiential avoidance, prolonged grief disorder, post-traumatic stress disorder, bereavement, sudden unexpected death, behavioral activation system, behavioral inhibition system, self-regulation
MeSH terms
Adult, Avoidance Learning, Female, Grief, Humans, Male, Middle Aged, Motivation, Risk Factors, Stress Disorders, Post-Traumatic

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