2023
Changes in mental health among U.S. military veterans during the COVID-19 pandemic: A network analysis
Spiller T, Na P, Merians A, Duek O, Ben-Zion Z, Tsai J, von Känel R, Harpaz-Rotem I, Pietrzak R. Changes in mental health among U.S. military veterans during the COVID-19 pandemic: A network analysis. Journal Of Psychiatric Research 2023, 165: 352-359. PMID: 37595331, DOI: 10.1016/j.jpsychires.2023.08.003.Peer-Reviewed Original ResearchConceptsPosttraumatic stress disorderSymptoms of PTSDTraumatic eventsPosttraumatic growthU.S. military veteransPTSD symptomsSuicidal ideationMental healthMilitary veteransIncrease of symptomsPopulation-based sampleCOVID-19 pandemicFirst yearStress disorderMost veteransSymptomsFirst monthPsychopathological symptomsGeneral resilienceGroup levelAnxietyVeteransIndividual reactionsDepressionSubtle increasePurpose in life and physical health in older U.S. military veterans: Cross-sectional results from the National Health and Resilience in Veterans Study
Fischer I, Feldman D, Tsai J, Harpaz-Rotem I, McCutcheon V, Schulenberg S, Pietrzak R. Purpose in life and physical health in older U.S. military veterans: Cross-sectional results from the National Health and Resilience in Veterans Study. Preventive Medicine 2023, 170: 107495. PMID: 37001606, DOI: 10.1016/j.ypmed.2023.107495.Peer-Reviewed Original ResearchConceptsPhysical health conditionsPhysical healthNational HealthDaily livingVeterans StudyHealth conditionsHigher bodily painPhysical role limitationsGeneral population studiesOverall self-reported healthPhysical health difficultiesHigher PILSelf-reported healthOlder U.S. veteransU.S. military veteransBodily painRole limitationsPhysical functioningSleep disordersInstrumental activitiesSelf-report assessmentsCurrent prevalenceCross-sectional resultsU.S. veteransMost veterans
2022
Perceived Purpose in Life, Mental Health, and Suicidality in Older U.S. Military Veterans: Results From the National Health and Resilience in Veterans Study
Fischer IC, Tsai J, Harpaz-Rotem I, McCutcheon VE, Schulenberg SE, Pietrzak RH. Perceived Purpose in Life, Mental Health, and Suicidality in Older U.S. Military Veterans: Results From the National Health and Resilience in Veterans Study. American Journal Of Geriatric Psychiatry 2022, 31: 87-93. PMID: 36253289, DOI: 10.1016/j.jagp.2022.09.010.Peer-Reviewed Original ResearchConceptsMental disordersNational HealthU.S. veteransVeterans StudyHigher PILSubstance use disordersOlder U.S. veteransU.S. military veteransMajor depressiveSelf-report assessmentsLower oddsCurrent prevalenceUse disordersMost veteransSuicide attemptsMental healthGeneralized anxietySuicidalityDisordersMilitary veteransVeteransPosttraumatic stressHealthOddsRepresentative sample
2021
Longitudinal courses of suicidal ideation in U.S. military veterans: a 7-year population-based, prospective cohort study
Herzog S, Tsai J, Nichter B, Kachadourian L, Harpaz-Rotem I, Pietrzak RH. Longitudinal courses of suicidal ideation in U.S. military veterans: a 7-year population-based, prospective cohort study. Psychological Medicine 2021, 52: 3570-3579. PMID: 33602367, DOI: 10.1017/s0033291721000301.Peer-Reviewed Original ResearchNew-onset suicidal ideationChronic suicidal ideationPhysical health difficultiesPrior suicide attemptsSuicidal ideationSuicide attemptsProtective factorsSI groupLongitudinal courseHealth difficultiesProspective suicide attemptsProspective cohort studyRecent stressorsHigh ratePosttraumatic stress disorderMental health supportSuicide prevention effortsU.S. military veteransCohort studyNew onsetBaseline riskHigh riskU.S. veteransMost veteransPhysical distress