2024
Prevalence, Correlates, and Burden of Subthreshold PTSD in US Veterans.
Fischer I, Na P, Harpaz-Rotem I, Marx B, Pietrzak R. Prevalence, Correlates, and Burden of Subthreshold PTSD in US Veterans. The Journal Of Clinical Psychiatry 2024, 85 PMID: 39480145, DOI: 10.4088/jcp.24m15465.Peer-Reviewed Original ResearchMeSH KeywordsAdultAgedComorbidityCost of IllnessDepressive Disorder, MajorFemaleHumansMaleMiddle AgedPrevalenceStress Disorders, Post-TraumaticUnited StatesVeteransYoung AdultConceptsSubthreshold posttraumatic stress disorderPosttraumatic stress disorderPosttraumatic stress disorder symptom clustersLifetime psychiatric disordersUS veteransUS military veteransSymptom-related distressStress disorderPsychiatric disordersSymptom clustersTreating veteransCriterion AMilitary veteransTraumatic eventsCognitive functionWorking case definitionMental healthCriterion FFunctional impairmentVeteransNationally representative sampleFunctional correlatesDisordersElevated oddsGreater oddsFirearm storage practices among military veterans in the United States: Findings from a nationally representative survey
Nichter B, Hill M, Fischer I, Panza K, Kline A, Na P, Norman S, Rowcliffe M, Pietrzak R. Firearm storage practices among military veterans in the United States: Findings from a nationally representative survey. Journal Of Affective Disorders 2024, 351: 82-89. PMID: 38280567, DOI: 10.1016/j.jad.2024.01.179.Peer-Reviewed Original ResearchMeSH KeywordsCross-Sectional StudiesDepressive Disorder, MajorFirearmsHumansSuicideUnited StatesVeteransConceptsFirearm storage practicesContemporary population-based dataNational Health and ResiliencePromote safe firearm storageTrauma exposureAssociated with increased risk of suicidePopulation-based dataCross-sectional designStorage of firearmsAssociated with increased riskRisk of suicideNationally representative surveyDrug use disordersHealthcare professionalsSociodemographic characteristicsVeterans StudyFirearm storageTraumatic brain injuryU.S. veteransService membersMilitary veteransStorage practicesTraining initiativesVeteransRisk status
2023
Prevalence, Correlates, and Psychiatric Burden of Prolonged Grief Disorder in U.S. Military Veterans: Results From a Nationally Representative Study
Na P, Fischer I, Shear K, Pietrzak R. Prevalence, Correlates, and Psychiatric Burden of Prolonged Grief Disorder in U.S. Military Veterans: Results From a Nationally Representative Study. American Journal Of Geriatric Psychiatry 2023, 31: 543-548. PMID: 36878740, PMCID: PMC11143540, DOI: 10.1016/j.jagp.2023.02.007.Peer-Reviewed Original ResearchMeSH KeywordsCOVID-19Depressive Disorder, MajorFemaleHumansPrevalenceProlonged Grief DisorderStress Disorders, Post-TraumaticSuicidal IdeationUnited StatesVeteransConceptsIndependent risk factorMajor depressive disorderUnited States veteransCoronavirus disease 2019Substance use disordersPost-traumatic stress disorderGrief disorderAdverse childhood experiencesNon-natural causesU.S. military veteransPoint prevalenceNationally Representative StudyFemale sexNational HealthRepresentative studyRisk factorsDepressive disorderPsychiatric burdenDisease 2019States veteransAdditional adjustmentPsychiatric disordersProlonged Grief DisorderUse disordersU.S. veterans
2022
Mental health of U.S. combat veterans by war era: Results from the National health and Resilience in veterans study
Na P, Schnurr P, Pietrzak R. Mental health of U.S. combat veterans by war era: Results from the National health and Resilience in veterans study. Journal Of Psychiatric Research 2022, 158: 36-40. PMID: 36565542, DOI: 10.1016/j.jpsychires.2022.12.019.Peer-Reviewed Original ResearchMeSH KeywordsAfghan Campaign 2001-Depressive Disorder, MajorFemaleHumansMental HealthMilitary PersonnelStress Disorders, Post-TraumaticVeteransConceptsIraq/Afghanistan war veteransAfghanistan war veteransPosttraumatic stress disorderUS combat veteransNational HealthUse disordersWar veteransCurrent drug use disordersCombat veteransCurrent major depressive disorderCombat exposure severityCurrent alcohol use disorderEra veteransLifetime posttraumatic stress disorderAdverse psychiatric outcomesDrug use disordersMajor depressive disorderGulf War veteransCurrent suicidal thoughtsMental health factorsAlcohol use disorderCurrent suicidal ideationTrauma burdenDepressive disorderERA groupMental Health Burden in Enlisted and Commissioned U.S. Military Veterans: Importance of Indirect Trauma Exposure in Commissioned Veterans
Merians AN, Na PJ, Tsai J, Harpaz-Rotem I, Pietrzak RH. Mental Health Burden in Enlisted and Commissioned U.S. Military Veterans: Importance of Indirect Trauma Exposure in Commissioned Veterans. Psychiatry 2022, 85: 418-432. PMID: 35532217, DOI: 10.1080/00332747.2022.2068301.Peer-Reviewed Original ResearchMeSH KeywordsDepressive Disorder, MajorHumansMental HealthStress Disorders, Post-TraumaticSubstance-Related DisordersSuicidal IdeationVeteransConceptsPosttraumatic stress disorderMajor depressive disorderU.S. military veteransSuicidal ideationMilitary veteransTrauma exposureMost mental health outcomesMental health burdenPast-year suicidal ideationDrug use disordersU.S. veteran populationMental health historyHigh exposureMental health outcomesMultivariable analysisDepressive disorderNational HealthHealth burdenPost-stratification weightsUse disordersVeteran populationHealth historyHealth outcomesIndirect trauma exposureVeterans Study
2021
Severity of substance use as an indicator of suicide risk among U.S. military veterans
Na PJ, Nichter B, Hill ML, Kim B, Norman SB, Pietrzak RH. Severity of substance use as an indicator of suicide risk among U.S. military veterans. Addictive Behaviors 2021, 122: 107035. PMID: 34246987, DOI: 10.1016/j.addbeh.2021.107035.Peer-Reviewed Original ResearchMeSH KeywordsAlcoholismDepressive Disorder, MajorHumansRisk FactorsStress Disorders, Post-TraumaticSuicidal IdeationSuicideVeteransConceptsAlcohol Use Disorders Identification TestHigh-risk subsampleAlcohol use disorderPosttraumatic stress disorderPast-year suicidal ideationDrug use disordersMajor depressive disorderSevere alcohol use disorderUse disordersSuicide risk assessmentSuicidal ideationPast-year alcohol use disorderSubstance usePast-year drug use disordersStrong risk factorNon-prescription drugsCharacteristic curve analysisDisorders Identification TestU.S. military veteransDepressive disorderNational HealthRisk factorsClinical utilityElevated riskDrug useMental health impact of the COVID-19 pandemic in U.S. military veterans: a population-based, prospective cohort study
Hill ML, Nichter B, Na PJ, Norman SB, Morland LA, Krystal JH, Pietrzak RH. Mental health impact of the COVID-19 pandemic in U.S. military veterans: a population-based, prospective cohort study. Psychological Medicine 2021, 53: 945-956. PMID: 34120667, PMCID: PMC8245339, DOI: 10.1017/s0033291721002361.Peer-Reviewed Original ResearchMeSH KeywordsCOVID-19Depressive Disorder, MajorHumansMental HealthMiddle AgedPandemicsProspective StudiesStress Disorders, Post-TraumaticVeteransConceptsPositive screenPsychiatric distressU.S. military veteran populationMiddle-aged veteransProspective cohort studyProspective cohort surveyMajor depressive disorderMilitary veteran populationMental health problemsMental health impactU.S. military veteransCohort studyDepressive disorderNational HealthPsychiatric symptomsVeteran populationCohort surveyHealth problemsU.S. veteransVeterans StudyClinical implicationsCoronavirus diseaseProtective factorsMeaningful preMental healthMental 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 ResearchMeSH KeywordsCOVID-19Depressive Disorder, MajorHumansMental HealthProspective StudiesSARS-CoV-2Suicidal IdeationVeteransConceptsStrong 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