2023
Firearm Ownership Among a Nationally Representative Sample of U.S. Veterans
Fischer I, Aunon F, Nichter B, Hill M, Panza K, Kline A, Na P, Tsai J, Harpaz-Rotem I, Pietrzak R. Firearm Ownership Among a Nationally Representative Sample of U.S. Veterans. American Journal Of Preventive Medicine 2023, 65: 1129-1133. PMID: 37354925, DOI: 10.1016/j.amepre.2023.06.013.Peer-Reviewed Original ResearchConceptsU.S. veteransMultivariable logistic regression analysisLogistic regression analysisAlcohol use disorderSuicide prevention effortsU.S. military veteransNationally Representative SampleMale sexTrauma burdenNational HealthRepresentative sampleFirearm ownershipChi-square analysisUse disordersFirearm safetyIndependent sample t-testLifetime historyVeterans StudyPrevention effortsPsychiatric variablesMilitary veteransVeteransRegression analysisT-testSignificant main effect
2021
Religion, spirituality, and risk for incident posttraumatic stress disorder, suicidal ideation, and hazardous drinking in U.S. military veterans: A 7-year, nationally representative, prospective cohort study
Rubenstein A, Koenig HG, Marin DB, Sharma V, Harpaz-Rotem I, Pietrzak RH. Religion, spirituality, and risk for incident posttraumatic stress disorder, suicidal ideation, and hazardous drinking in U.S. military veterans: A 7-year, nationally representative, prospective cohort study. Journal Of Affective Disorders 2021, 295: 1110-1117. PMID: 34706422, DOI: 10.1016/j.jad.2021.08.128.Peer-Reviewed Original ResearchConceptsNon-organizational religious activityProspective cohort studyOrganizational religious activityHazardous drinkingSuicidal ideationMental health outcomesU.S. military veteransCohort studyHealth outcomesMilitary veteransIncident posttraumatic stress disorderMultivariable logistic regression analysisLogistic regression analysisMental health assessmentPosttraumatic stress disorderCross-sectional designPositive mental health outcomesLower incidenceLower riskSociodemographic factorsClinical implicationsGreater riskStress disorderHealth assessmentRegression analysisMental health and suicidal ideation in US military veterans with histories of COVID-19 infection
Na P, Tsai J, Harpaz-Rotem I, Pietrzak R. Mental health and suicidal ideation in US military veterans with histories of COVID-19 infection. BMJ Military Health 2021, 168: 15-19. PMID: 34035155, PMCID: PMC8154290, DOI: 10.1136/bmjmilitary-2021-001846.Peer-Reviewed Original ResearchConceptsStrong independent predictorUS military veteransSuicidal ideationIndependent predictorsCOVID-19COVID-related stressorsInternalising disordersPsychiatric conditionsProtective factorsMilitary veteransCOVID-19 infectionLogistic regression analysisPsychiatric symptom severityLower household incomeCurrent suicidal ideationSubstance use problemsProspective cohortMultivariable analysisTrauma burdenPositive screenUS veteransNational HealthPsychiatric symptomsPsychiatric disordersVeterans Study
2018
Protective correlates of suicidality among veterans with histories of posttraumatic stress disorder and major depressive disorder: Results from the National Health and Resilience in Veterans Study
Kachadourian LK, Tsai J, Harpaz-Rotem I, Southwick SM, Pietrzak RH. Protective correlates of suicidality among veterans with histories of posttraumatic stress disorder and major depressive disorder: Results from the National Health and Resilience in Veterans Study. Journal Of Affective Disorders 2018, 246: 731-737. PMID: 30616162, DOI: 10.1016/j.jad.2018.12.058.Peer-Reviewed Original ResearchMeSH KeywordsAdultCross-Sectional StudiesDepressive Disorder, MajorFemaleHumansLogistic ModelsMaleMiddle AgedMultivariate AnalysisOptimismPrevalenceProtective FactorsResilience, PsychologicalRisk FactorsStress Disorders, Post-TraumaticSuicidal IdeationSuicideSuicide, AttemptedSurveys and QuestionnairesUnited StatesVeteransYoung AdultConceptsMajor depressive disorderPosttraumatic stress disorderProtective correlatesSuicidal ideationSuicide attemptsProtective factorsDepressive disorderNational HealthVeterans StudyMultivariable logistic regression analysisSuicidal behaviorStress disorderHistory of PTSDLogistic regression analysisSample of veteransAssessment of suicidalityLifetime suicide attemptsRisk factorsHigh-risk sampleTreatment approachesU.S. veteransWeb-based surveyCross-sectional natureSuicide riskSelf-report items
2016
Hostility and telomere shortening among U.S. military veterans: Results from the National Health and Resilience in Veterans Study
Watkins LE, Harpaz-Rotem I, Sippel LM, Krystal JH, Southwick SM, Pietrzak RH. Hostility and telomere shortening among U.S. military veterans: Results from the National Health and Resilience in Veterans Study. Psychoneuroendocrinology 2016, 74: 251-257. PMID: 27689898, DOI: 10.1016/j.psyneuen.2016.09.006.Peer-Reviewed Original ResearchConceptsU.S. military veteransClinical variablesNational HealthTelomere lengthMilitary veteransMultivariable binary logistic regression analysisVeterans StudyAccelerated cellular agingBinary logistic regression analysisLogistic regression analysisU.S. veteran populationNon-veteran populationsAge-related disordersPolymerase chain reaction methodChronic disordersRisk factorsChain reaction methodQuantitative polymerase chain reaction methodVeteran populationU.S. veteransSecondary analysisTreatment effortsVeteransRegression analysisBiological age