2019
Heterogeneity of posttraumatic stress symptomatology and social connectedness in treatment-seeking military veterans: a longitudinal examination
Sippel LM, Watkins LE, Pietrzak RH, Hoff R, Harpaz-Rotem I. Heterogeneity of posttraumatic stress symptomatology and social connectedness in treatment-seeking military veterans: a longitudinal examination. European Journal Of Psychotraumatology 2019, 10: 1646091. PMID: 31489133, PMCID: PMC6713134, DOI: 10.1080/20008198.2019.1646091.Peer-Reviewed Original ResearchDysphoric arousal symptomsSocial connectednessPTSD symptomsArousal symptomsTreatment-seeking military veteransGreater PTSD symptom severityCross-lagged panel modelMaintenance of PTSDMilitary veteransPosttraumatic stress symptomatologyPTSD symptom clustersOverall PTSD symptomsPTSD symptom severityPoor social connectednessSocial causation modelIrritability/angerLong-term PTSDTwo-wave cross-lagged panel modelFive-factor modelMost extant researchU.S. military veteransNumbing symptomsSymptom-level analysesStress symptomatologyPTSD treatment
2018
The Unique Roles of Emotional Numbing and Arousal Symptoms in Relation to Social Connectedness Among Military Veterans in Residential Treatment for PTSD
Sippel LM, Watkins LE, Pietrzak RH, Hoff R, Harpaz-Rotem I. The Unique Roles of Emotional Numbing and Arousal Symptoms in Relation to Social Connectedness Among Military Veterans in Residential Treatment for PTSD. Psychiatry 2018, 81: 271-282. PMID: 30015602, DOI: 10.1080/00332747.2017.1395313.Peer-Reviewed Original ResearchConceptsPTSD symptom clustersDysphoric arousal symptomsPoor social connectednessArousal symptomsEmotional numbingSocial connectednessResidential treatmentPosttraumatic stress disorder (PTSD) symptomsSymptom clustersEmotional numbing symptomsMilitary veteransAnxious arousal symptomsFive-factor modelU.S. military veteransAnxious arousalDysphoric arousalNumbing symptomsInterpersonal functioningTrauma recoveryDisorder symptomsCase conceptualizationGreater distressMore distressPTSDSupportive people
2016
The burden of hostility in U.S. Veterans: Results from the National Health and Resilience in Veterans Study
Sippel LM, Mota NP, Kachadourian LK, Krystal JH, Southwick SM, Harpaz-Rotem I, Pietrzak RH. The burden of hostility in U.S. Veterans: Results from the National Health and Resilience in Veterans Study. Psychiatry Research 2016, 243: 421-430. PMID: 27450745, DOI: 10.1016/j.psychres.2016.06.040.Peer-Reviewed Original ResearchConceptsS. veteransLongitudinal courseNational HealthProtective correlatesVeterans StudyProspective cohort studyPopulation-based evaluationPopulation-based dataAggressive urgesMajority of veteransPhysical health consequencesProtective psychosocial characteristicsCohort studySymptomatic courseAlcohol misuseU.S. veteransPsychosocial characteristicsHealth consequencesTreatment effortsPsychological distressVeteransTwo-year periodPrevalenceRiskSocial connectedness