2024
Negative Life Events and Emotional Symptoms From Ages 2 to 30 Years
Copeland W, Keen R, Tong G, Shanahan L. Negative Life Events and Emotional Symptoms From Ages 2 to 30 Years. JAMA Network Open 2024, 7: e2429448. PMID: 39207754, PMCID: PMC11362870, DOI: 10.1001/jamanetworkopen.2024.29448.Peer-Reviewed Original ResearchConceptsCross-sectional analysisEmotional symptomsNegative life eventsAssociated with emotional symptomsLife eventsYoung adulthoodAssociated with increased mental health symptomsCohort study analyzed dataStressful eventsTraumatic eventsMental health symptomsCross-sectional associationsLongitudinal analysisAged 2Years of follow-upStudy analyzed dataDevelopmental periodIndividuals aged 2Lifetime traumatic eventsHealth symptomsMain OutcomesLate adolescenceEmotional functioningCohort studyPrimary outcome
2023
Violent Experiences and Patterns of Firearm Ownership From Childhood to Young Adulthood
Sivaraman J, Tong G, Easter M, Swanson J, Copeland W. Violent Experiences and Patterns of Firearm Ownership From Childhood to Young Adulthood. JAMA Network Open 2023, 6: e2336907. PMID: 37851447, PMCID: PMC10585415, DOI: 10.1001/jamanetworkopen.2023.36907.Peer-Reviewed Original ResearchConceptsGun ownershipGun accessViolent experiencesFirearm accessGun cultureViolent exposuresLate 20sGun ownersFirearm ownershipViolent eventsYoung adulthoodSurvey dataIncident rate ratiosOwnershipViolenceRural countiesOpportune timeAge cohortsAge 25First waveAccessConsistent accessHigher relative riskGreat Smoky Mountains StudyExperience