2023
Clinical significance of novel 8-factor model of DSM-5 PTSD in national VA PTSD residential treatment data: Internally- v. externally-cued intrusions
Gross G, Spiller T, Duek O, Pietrzak R, Harpaz-Rotem I. Clinical significance of novel 8-factor model of DSM-5 PTSD in national VA PTSD residential treatment data: Internally- v. externally-cued intrusions. Journal Of Affective Disorders 2023, 328: 255-260. PMID: 36806596, DOI: 10.1016/j.jad.2023.02.046.Peer-Reviewed Original ResearchConceptsPosttraumatic stress disorderPTSD symptomsDysphoric arousalDSM-5 posttraumatic stress disorderDSM-5 PTSD symptomsDistinct underlying processesSelf-report measuresGeneralized anxiety symptomsSuperior model fitPhysical health functioningCore defining featuresStructural equation modelingWorse emotional functioningAnxious arousalSymptoms of depressionNegative affectIntrusion symptomsGreater avoidanceEmotional functioningStress disorderAnxiety symptomsPTSD ChecklistIntrusion factorCross-sectional designGeneralized anxiety
2016
S04-3 Assessing the dissociative ptsd subtype in a representative sample of us military veterans
Armour C, Tsai J, Pietrzak R. S04-3 Assessing the dissociative ptsd subtype in a representative sample of us military veterans. Occupational And Environmental Medicine 2016, 73: a100. DOI: 10.1136/oemed-2016-103951.269.Peer-Reviewed Original ResearchPosttraumatic stress disorderDissociative subtypeU.S. veteransDSM-5 posttraumatic stress disorderQuality of lifeAnonymous web-based surveyInitial screening questionsUS military veteransTrauma-exposed controlsDSM-5 versionSevere PTSD symptomsDissociative PTSD subtypeClinical characteristicsAlcohol use problemsCurrent study sampleNational HealthRepresentative sampleScreening questionsResponse rateWeb-based surveyMental disordersVeterans StudyPTSD subtypesU.S. adultsPTSD Checklist