PTSD and comorbid depression: Social support and self-efficacy in World Trade Center tower survivors 14–15 years after 9/11.

Abstract

Findings indicate that self-efficacy may be more important to the severity and chronicity of PTSD symptoms than social support. Multivariate comparisons suggest that PTSD with comorbid depression is a presentation of trauma-dependent psychopathologies, as opposed to depression alone following trauma, which was independent of trauma exposure and may be secondary to the traumatic event and posttraumatic response. Implications for assessment and treatment are discussed. (PsycINFO Database Record (c) 2019 APA, all rights reserved).