Impact of veteran-led peer mentorship on posttraumatic stress disorder.


Journal

Journal of traumatic stress
ISSN: 1573-6598
Titre abrégé: J Trauma Stress
Pays: United States
ID NLM: 8809259

Informations de publication

Date de publication:
18 Apr 2024
Historique:
revised: 05 02 2024
received: 18 10 2023
accepted: 23 03 2024
medline: 18 4 2024
pubmed: 18 4 2024
entrez: 18 4 2024
Statut: aheadofprint

Résumé

Peer mentorship shows promise as a strategy to support veteran mental health. A community-academic partnership involving a veteran-led nonprofit organization and institutions of higher education evaluated a collaboratively developed peer mentor intervention. We assessed posttraumatic stress disorder (PTSD), postdeployment experiences, social functioning, and psychological strengths at baseline, midpoint, and 12-week discharge using the PTSD Checklist for DSM-5 (PCL-5), Deployment Risk and Resilience Inventory-2, Social Adaptation Self-evaluation Scale, and Values in Action Survey. Brief weekly check-in surveys reinforced mentor contact and assessed retention. The sample included 307 veterans who were served by 17 veteran peer mentors. Mixed-effects linear models found a modest effect for PTSD symptom change, with a mean PCL-5 score reduction of 4.04 points, 95% CI [-6.44, -1.64], d = 0.44. More symptomatic veterans showed a larger effect, with average reductions of 9.03 points, 95% CI [-12.11, -5.95], d = 0.77. There were no significant findings for other outcome variables. Compared to younger veterans, those aged 32-57 years were less likely to drop out by 6 weeks, aORs = 0.32-0.26. Week-by-week hazard of drop-out was lower with mentors ≥ 35 years old, aHR = 0.62, 95% CI [0.37, 1.05]. Unadjusted survival differed by mentor military branch, p = .028, but the small mentor sample reduced interpretability. Like many community research efforts, this study lacked a control group, limiting the inferences that can be drawn. Continued study of veteran peer mentorship is important as this modality is often viewed as more tolerable than therapy.

Identifiants

pubmed: 38635149
doi: 10.1002/jts.23038
doi:

Types de publication

Journal Article

Langues

eng

Sous-ensembles de citation

IM

Subventions

Organisme : Advancing a Healthier Wisconsin (AHW) endowment

Informations de copyright

© 2024 International Society for Traumatic Stress Studies.

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Auteurs

Zeno Franco (Z)

Department of Family and Community Medicine, Medical College of Wisconsin, Milwaukee, Wisconsin, USA.

Leslie Ruffalo (L)

Department of Family and Community Medicine, Medical College of Wisconsin, Milwaukee, Wisconsin, USA.

Bob Curry (B)

Great Lakes Dryhootch, Milwaukee, Wisconsin, USA.

Martina Gollin-Graves (M)

Mental Health America of Wisconsin, Milwaukee, Wisconsin, USA.

Sheikh Iqbal Ahamed (SI)

Department of Computer Science, Marquette University, Milwaukee, Wisconsin, USA.

Otis Winstead (O)

Great Lakes Dryhootch, Milwaukee, Wisconsin, USA.

Katinka Hooyer (K)

Department of Family and Community Medicine, Medical College of Wisconsin, Milwaukee, Wisconsin, USA.

Myah Pazdera (M)

Office of Community Engagement, Medical College of Wisconsin, Milwaukee, Wisconsin, USA.

Lisa Rein (L)

Institute for Health & Equity, Division of Biostatistics, Medical College of Wisconsin, Milwaukee, Wisconsin, USA.

Jose Lizarraga Mazaba (J)

Department of Family and Community Medicine, Medical College of Wisconsin, Milwaukee, Wisconsin, USA.

Md Fitrat Hossain (MF)

Department of Computer Science, Marquette University, Milwaukee, Wisconsin, USA.

Virginia Stoffel (V)

Department of Rehabilitation Sciences & Technology, University of Wisconsin-Milwaukee, Milwaukee, Wisconsin, USA.

Mark Flower (M)

Mental Health America of Wisconsin, Milwaukee, Wisconsin, USA.

Praveen Madiraju (P)

Department of Computer Science, Marquette University, Milwaukee, Wisconsin, USA.

Stephen Melka (S)

Clement J. Zablocki Veterans Affairs Medical Center, Milwaukee, Wisconsin, USA.

Karen Berte (K)

Clement J. Zablocki Veterans Affairs Medical Center, Milwaukee, Wisconsin, USA.

Jeffrey Whittle (J)

Clement J. Zablocki Veterans Affairs Medical Center, Milwaukee, Wisconsin, USA.

Classifications MeSH