Galina A. Portnoy, PhD
Assistant Professor of PsychiatryCards
About
Research
Publications
Featured Publications
Longitudinal Analysis of Persistent Postconcussion Symptoms, Probable TBI, and Intimate Partner Violence Perpetration Among Veterans
Portnoy GA, Relyea MR, Presseau C, Orazietti S, Martino S, Brandt CA, Haskell SG. Longitudinal Analysis of Persistent Postconcussion Symptoms, Probable TBI, and Intimate Partner Violence Perpetration Among Veterans. Journal Of Head Trauma Rehabilitation 2022, 37: 34-42. PMID: 34985032, PMCID: PMC8740780, DOI: 10.1097/htr.0000000000000759.Peer-Reviewed Original ResearchConceptsPersistent postconcussion symptomsTraumatic brain injuryProbable traumatic brain injuryPostconcussion symptomsElevated riskVeterans Affairs Medical CenterSelf-reported traumatic brain injuryProspective cohort studyProbable posttraumatic stress disorderCommon risk factorsIntimate Partner Violence PerpetrationCommon predictorsPosttraumatic stress disorderHalf of participantsCohort studyPain intensityHead injuryVA careBrain injuryRisk factorsIPV perpetrationMedical CenterSecondary data analysisBinge drinkingPartner violence perpetrationPatient and provider barriers, facilitators, and implementation preferences of intimate partner violence perpetration screening
Portnoy GA, Colon R, Gross GM, Adams LJ, Bastian LA, Iverson KM. Patient and provider barriers, facilitators, and implementation preferences of intimate partner violence perpetration screening. BMC Health Services Research 2020, 20: 746. PMID: 32791967, PMCID: PMC7424651, DOI: 10.1186/s12913-020-05595-7.Peer-Reviewed Original ResearchConceptsIntimate partner violenceImplementation preferencesIntimate Partner Violence PerpetrationPartner violence perpetrationIPV experiencesProvider barriersPartner violenceQualitative interviewsViolence perpetrationVHA healthcareVeterans Health Administration patientsWay of screeningIPV useUnderstudied aspectSelf-report screening toolContent analysisHealthcare responseStrong rapportProfessional disciplinesComprehensive processSubstantial prevalenceVHA providersFacilitatorsClinical practiceProviders' beliefsA Longitudinal Analysis of Women Veterans’ Partner Violence Perpetration: the Roles of Interpersonal Trauma and Posttraumatic Stress Symptoms
Portnoy G, Relyea M, Street A, Haskell S, Iverson K. A Longitudinal Analysis of Women Veterans’ Partner Violence Perpetration: the Roles of Interpersonal Trauma and Posttraumatic Stress Symptoms. Journal Of Family Violence 2019, 35: 361-372. DOI: 10.1007/s10896-019-00061-3.Peer-Reviewed Original ResearchUnderstanding Gender Differences in Resilience Among Veterans: Trauma History and Social Ecology
Portnoy GA, Relyea MR, Decker S, Shamaskin‐Garroway A, Driscoll M, Brandt CA, Haskell SG. Understanding Gender Differences in Resilience Among Veterans: Trauma History and Social Ecology. Journal Of Traumatic Stress 2018, 31: 845-855. PMID: 30431668, DOI: 10.1002/jts.22341.Peer-Reviewed Original ResearchConceptsMilitary sexual traumaTrauma exposureTraumatic eventsTrauma typesCombat exposureResilience scoresSexual abuseSocial supportTraumatic Life Events QuestionnaireStranger violencePoor psychological outcomesLife Events QuestionnaireUnexpected traumaInterpersonal violenceGender differencesHierarchical linear regressionGreater social supportNoninterpersonal traumaPsychological resilienceInterpersonal traumaDeployment preparednessPsychological outcomesSexual traumaSocial-ecological frameworkTrauma historyAccuracy and Acceptability of a Screening Tool for Identifying Intimate Partner Violence Perpetration among Women Veterans: A Pre-Implementation Evaluation
Portnoy GA, Haskell SG, King MW, Maskin R, Gerber MR, Iverson KM. Accuracy and Acceptability of a Screening Tool for Identifying Intimate Partner Violence Perpetration among Women Veterans: A Pre-Implementation Evaluation. Women's Health Issues 2018, 28: 439-445. PMID: 29885901, DOI: 10.1016/j.whi.2018.04.003.Peer-Reviewed Original ResearchConceptsWomen veteransLow-burden toolVeterans Health AdministrationIntimate partner violenceHealth care providersMajority of womenAppropriate referralIPV perpetrationCare providersPre-implementation evaluationHealth AdministrationWeb-based surveyHealthcare settingsScreening toolLimited evidenceVeteransWomen's perceptionsPrimary measureReference standardIntimate Partner Violence PerpetrationWomenNational samplePresent studyPartner violencePartner violence perpetrationIntimate Partner Violence Programs for Veterans: Future Directions for Research and Clinical Practice
Portnoy G, Bruce L, Buckholdt K. Intimate Partner Violence Programs for Veterans: Future Directions for Research and Clinical Practice. Journal Of Aggression Maltreatment & Trauma 2023, 32: 1170-1179. DOI: 10.1080/10926771.2023.2214098.Peer-Reviewed Original ResearchVeterans Health AdministrationIntimate partner violenceClinical practiceHealthcare systemIntegrated healthcare systemComplex public health crisisIntimate partner violence programsTreatment of IPVPublic health crisisHealth AdministrationHealthcare responseHealth crisisPartner violenceIntegral roleFuture directionsViolence programsEnhancement of servicesAdministration
2024
Patterns of Intimate Partner Violence Among Veterans: A Latent Class Analysis.
Portnoy G, Relyea M, Webermann A, Presseau C, Iverson K, Brandt C, Haskell S. Patterns of Intimate Partner Violence Among Veterans: A Latent Class Analysis. Journal Of Interpersonal Violence 2024, 8862605241284087. PMID: 39394718, DOI: 10.1177/08862605241284087.Peer-Reviewed Original ResearchBidirectional intimate partner violenceIntimate partner violencePatterns of intimate partner violenceIntimate partner violence patternsLatent class analysisPartner violenceIntimate partner violence classPost-9/11 veteransPsychological intimate partner violenceSample of post-9/11 veteransClass analysisIntimate partner violence useWitnessing family violenceGender differencesClass membershipFamily violenceIPV screeningLatent class analysis modelPhysical assaultChild abuseRelationship healthViolenceEmployment statusMarital statusPotential gender differencesChildhood Histories of Family Violence and Adult Intimate Partner Violence Use Among U.S. Military Veterans
Stover C, Relyea M, Presseau C, Brandt C, Haskell S, Portnoy G. Childhood Histories of Family Violence and Adult Intimate Partner Violence Use Among U.S. Military Veterans. Psychology Of Violence 2024 DOI: 10.1037/vio0000555.Peer-Reviewed Original ResearchIntimate partner violenceIntimate partner violence useChildhood family violenceFamily violenceChildhood sexual abuseViolence typesVeteran menWitness parental intimate partner violenceSexual abuseAdult intimate partner violenceParental intimate partner violencePosttraumatic stress symptomsHistory of family violenceVeteran womenFamily violence historyPosttraumatic stress symptom severityVeterans Affairs health careChildhood physical abusePartner violenceViolence useViolence historyViolencePhysical abusePost-9/11 veteransSurvey dataImplementation and Impact of Intimate Partner Violence Screening Expansion in the Veterans Health Administration: Protocol for a Mixed Methods Evaluation
Portnoy G, Relyea M, Dichter M, Iverson K, Presseau C, Brandt C, Skanderson M, Bruce L, Martino S. Implementation and Impact of Intimate Partner Violence Screening Expansion in the Veterans Health Administration: Protocol for a Mixed Methods Evaluation. JMIR Research Protocols 2024, 13: e59918. PMID: 39194059, PMCID: PMC11391160, DOI: 10.2196/59918.Peer-Reviewed Original ResearchConceptsVeterans Health AdministrationImpact of screeningINTERNATIONAL REGISTERED REPORT IDENTIFIERHealth care systemIntimate partner violenceIPV screeningQualitative interviewsCare systemHealth AdministrationConsolidated Framework for Implementation ResearchVeterans Health Administration facilitiesElectronic health record dataIntimate partner violence screeningMixed methods evaluationHealth record dataNational health care systemLongitudinal observational designPotential implementation barriersSignificant public health problemMen's health careClinical practice implicationsPatient populationMethod evaluationRE-AIMPublic health problemTwelve-Month Sustainment of IPV Screening and Response Programs in Primary Care: Contextual Factors Impacting Implementation Success
Iverson K, Brady J, Adjognon O, Stolzmann K, Dichter M, Bruce L, Portnoy G, Iqbal S, Gerber M, Haskell S, Miller C. Twelve-Month Sustainment of IPV Screening and Response Programs in Primary Care: Contextual Factors Impacting Implementation Success. Women's Health Issues 2024 PMID: 39174417, DOI: 10.1016/j.whi.2024.07.001.Peer-Reviewed Original ResearchIntimate partner violence screeningImplementation facilitatorsVeterans Health AdministrationPrimary careIPV screeningIntimate partner violenceIntimate partner violence screening ratesFactors affecting screeningMixed-methods evaluationHealth care systemImpact implementation successScreening ratesReferral optionsStaffing shortagesHost of barriersCare systemHealth AdministrationPositive screenScreening programBoost uptakeQualitative findingsImplementation strategiesInconsistent messagesInformant interviewsImplementation success
Academic Achievements & Community Involvement
News
News
- October 16, 2024
Patterns of Intimate Partner Violence Among Veterans: A Latent Class Analysis
- January 16, 2024
Military Sexual Trauma-related Posttraumatic Stress Disorder Service-connection: Characteristics of Claimants and Award Denial Across Gender, Race, and Compared to Combat Trauma
- November 17, 2023
Yale Psychiatry Researchers Awarded Grant to Establish PRISM Initiative
- October 13, 2023
Screening for Intimate Partner Violence Experience and Use in the Veterans Health Administration