• Author: Brian P. Marx
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Predicting firearm suicide among US Army Veterans transitioning from active service

Abstract: US veterans are significantly more likely than civilians to die by suicide. Machine-learning models have been developed to target high-risk transitioning service members …

A psychometric examination of computerized adaptive measures of posttraumatic stress disorder among military Veterans

Abstract: Brenner et al. (2021) developed and initially tested two computerized adaptive measures of posttraumatic stress disorder (PTSD), one that provides a provisional diagnosis …

Written exposure therapy for suicide prevention (WET-SP): Design and methodology of a randomized controlled trial among military service members psychiatrically hospitalized for suicide risk

Abstract: Military service members admitted to inpatient psychiatry for self-injurious thoughts and behaviors (SITBs) represent an at-risk group for continued SITBs and …

Sex and race-ethnicity influences on opioid overdose deaths among Veterans diagnosed with opioid use disorder between 2016 and 2021

Abstract: Objective: Given increases in opioid overdose rates, and policy changes expanding access to medications for OUD, during the COVID-19 pandemic, we sought to understand how …

Measurement invariance of the PTSD checklist for the DSM-5 (PCL-5) in a Veteran sample

Abstract: The PTSD checklist for the DSM-5 (PCL-5) is among the most widely used measures of posttraumatic stress disorder (PTSD) symptoms. Although its psychometrics are well …

Sex differences in suicide, lethal means, and years of potential life lost among Veterans with substance use disorder

Abstract: Background: Veterans with substance use disorders (SUDs) are at elevated risk of dying by suicide. We examined sex and age differences in rates and means of suicide death …

Written exposure therapy for posttraumatic stress symptoms and suicide risk: a randomized controlled trial with high-risk patients admitted to a military inpatient psychiatric unit

Abstract: Introduction: Active duty service members who are psychiatrically hospitalized for suicide are at the highest risk for suicide death following discharge. It is essential …

Improving explainability of post-separation suicide attempt prediction models for transitioning service members: Insights from the Army Study to Assess Risk and Resilience in Servicemembers — Longitudinal Study

Abstract: Risk of U.S. Army soldier suicide-related behaviors increases substantially after separation from service. As universal prevention programs have been unable to resolve …

Improving explainability of post-separation suicide attempt prediction models for transitioning service members: Insights from the army study to assess risk and resilience in service members - longitudinal study

Abstract: Risk of U.S. Army soldier suicide-related behaviors increases substantially after separation from service. As universal prevention programs have been unable to resolve …

Posttraumatic stress and posttraumatic growth among female and male Veterans: The contribution of romantic relationship and friendship functioning

Abstract: Posttraumatic growth (PTG) is characterized as the experience of positive psychological change following exposure to traumatic stress. However, studies examining the …

Prevalence, correlates, and burden of subthreshold PTSD in US Veterans

Abstract: Objectives: To provide an up-to-date estimate of subthreshold posttraumatic stress disorder (PTSD) in US military veterans based on a recently proposed working case …

Firearm screening and intervention beliefs and practices among U.S. Air Force (USAF) mental health providers and behavioral health technicians

Abstract: We examined beliefs and practices regarding firearm assessment and lethal means safety counseling (LMSC) among U.S. Air Force (USAF) mental health providers (MHPs) and …