Not a Buffer but a Burden: Purpose In Life Intensifies Trauma-Driven PTSD and Prescription Opioid Misuse

Barcelona, Spain · May 2026

Posters · Mind Under Pressure: Stress, Trauma & Resilience

William Haber
Old Dominion University
Zhanna Mizgina
Old Dominion University
Jeffrey Gabelmann
Old Dominion University
Marvin Morales Valles
Michelle Kelley
Old Dominion University

Abstract

Adverse childhood experiences heighten PTSD risk and subsequent opioid misuse. Though purpose in life is expected to buffer this pathway, it showed a paradox: higher purpose strengthened the PTSD–opioid misuse link, revealing complex dynamics of meaning in trauma-related addiction.

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Not a Buffer but a Burden: Purpose In Life Intensifies Trauma-Driven PTSD and Prescription Opioid Misuse

Abstract

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