{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,5,28]],"date-time":"2026-05-28T05:05:07Z","timestamp":1779944707503,"version":"3.53.1"},"reference-count":25,"publisher":"Elsevier BV","license":[{"start":{"date-parts":[[2025,10,1]],"date-time":"2025-10-01T00:00:00Z","timestamp":1759276800000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"},{"start":{"date-parts":[[2025,10,1]],"date-time":"2025-10-01T00:00:00Z","timestamp":1759276800000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/legal\/tdmrep-license"},{"start":{"date-parts":[[2025,10,1]],"date-time":"2025-10-01T00:00:00Z","timestamp":1759276800000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-017"},{"start":{"date-parts":[[2025,10,1]],"date-time":"2025-10-01T00:00:00Z","timestamp":1759276800000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-037"},{"start":{"date-parts":[[2025,10,1]],"date-time":"2025-10-01T00:00:00Z","timestamp":1759276800000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-012"},{"start":{"date-parts":[[2025,10,1]],"date-time":"2025-10-01T00:00:00Z","timestamp":1759276800000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-029"},{"start":{"date-parts":[[2025,10,1]],"date-time":"2025-10-01T00:00:00Z","timestamp":1759276800000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-004"}],"funder":[{"DOI":"10.13039\/100000030","name":"Centers for Disease Control and Prevention","doi-asserted-by":"publisher","award":["R49CE003555"],"award-info":[{"award-number":["R49CE003555"]}],"id":[{"id":"10.13039\/100000030","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["clinicalkey.com","clinicalkey.com.au","clinicalkey.es","clinicalkey.fr","clinicalkey.jp","elsevier.com","sciencedirect.com"],"crossmark-restriction":true},"short-container-title":["Psychiatry Research"],"published-print":{"date-parts":[[2025,10]]},"DOI":"10.1016\/j.psychres.2025.116707","type":"journal-article","created":{"date-parts":[[2025,8,25]],"date-time":"2025-08-25T15:08:35Z","timestamp":1756134515000},"page":"116707","update-policy":"https:\/\/doi.org\/10.1016\/elsevier_cm_policy","source":"Crossref","is-referenced-by-count":1,"special_numbering":"C","title":["Self- and other-harm in mass shooters: A dual-harm analysis"],"prefix":"10.1016","volume":"352","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-0494-2260","authenticated-orcid":false,"given":"Diego A.","family":"D\u00edaz-Faes","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-2530-4364","authenticated-orcid":false,"given":"Sonali","family":"Rajan","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-6364-2030","authenticated-orcid":false,"given":"Charles C.","family":"Branas","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"78","reference":[{"issue":"1","key":"10.1016\/j.psychres.2025.116707_bib0001","doi-asserted-by":"crossref","first-page":"93","DOI":"10.1016\/j.amepre.2010.03.015","article-title":"Building a framework for global surveillance of the public health implications of Adverse Childhood Experiences","volume":"39","author":"Anda","year":"2010","journal-title":"Am. J. Prev. Med."},{"issue":"2","key":"10.1016\/j.psychres.2025.116707_bib0002","doi-asserted-by":"crossref","first-page":"229","DOI":"10.1177\/0002764217739660","article-title":"Narcissism, fame seeking, and mass shootings","volume":"62","author":"Bushman","year":"2018","journal-title":"Am. Behav. Sci."},{"key":"10.1016\/j.psychres.2025.116707_bib0003","author":"Cohen"},{"issue":"4","key":"10.1016\/j.psychres.2025.116707_bib0004","doi-asserted-by":"crossref","first-page":"596","DOI":"10.2105\/AJPH.2024.307940","article-title":"Navigating dual-harm: Integrating self- and other-harm into public health inquiry","volume":"115","author":"D\u00edaz-Faes","year":"2025","journal-title":"Am. J. Public Health"},{"issue":"S","key":"10.1016\/j.psychres.2025.116707_bib0005","doi-asserted-by":"crossref","first-page":"3","DOI":"10.1037\/2152-0828.1.S.3","article-title":"Boys and violence: A gender-informed analysis","volume":"1","author":"Feder","year":"2010","journal-title":"Psychol. Violence"},{"key":"10.1016\/j.psychres.2025.116707_bib0006","doi-asserted-by":"crossref","first-page":"101483","DOI":"10.1016\/j.avb.2020.101483","article-title":"Prevalence, elicitors, and expression of anger in 21st century mass shootings","volume":"55","author":"Fernandez","year":"2020","journal-title":"Aggress. Violent. Behav."},{"issue":"1","key":"10.1016\/j.psychres.2025.116707_bib0007","doi-asserted-by":"crossref","first-page":"56","DOI":"10.1016\/j.amepre.2024.08.014","article-title":"Externalizing Behaviors\/Violence Exposure and Suicide Among U.S. Adolescents","volume":"68","author":"Joseph","year":"2025","journal-title":"Am. J. Prev. Med."},{"key":"10.1016\/j.psychres.2025.116707_bib0008","article-title":"The aggrieved entitlement scale: A new measure for an old problem","author":"Karasavva","year":"2024","journal-title":"J. Interpers. Violence"},{"issue":"3","key":"10.1016\/j.psychres.2025.116707_bib0009","doi-asserted-by":"crossref","first-page":"439","DOI":"10.1002\/wps.20909","article-title":"The critical distinction between suicidal ideation and suicide attempts","volume":"20","author":"Klonsky","year":"2021","journal-title":"World Psychiatry"},{"key":"10.1016\/j.psychres.2025.116707_bib0010","unstructured":"Krouse, W., & Richardson, D. (2015). Mass murder with firearms: Incidents and victims, 1999-2013. https:\/\/sgp.fas.org\/crs\/misc\/R44126.pdf."},{"issue":"11","key":"10.1016\/j.psychres.2025.116707_bib0011","doi-asserted-by":"crossref","first-page":"1038","DOI":"10.1001\/jamapediatrics.2018.2537","article-title":"Prevalence of Adverse Childhood Experiences from the 2011-2014 Behavioral Risk Factor Surveillance System in 23 states","volume":"172","author":"Merrick","year":"2018","journal-title":"JAMA Pediatr."},{"key":"10.1016\/j.psychres.2025.116707_bib0012","doi-asserted-by":"crossref","first-page":"325","DOI":"10.1016\/j.jad.2014.12.051","article-title":"The co-occurrence of aggression and self-harm: Systematic literature review","volume":"175","author":"O\u2019Donnell","year":"2015","journal-title":"J. Affect. Disord."},{"key":"10.1016\/j.psychres.2025.116707_bib0013","author":"Peterson"},{"issue":"S 2","key":"10.1016\/j.psychres.2025.116707_bib0014","doi-asserted-by":"crossref","first-page":"47","DOI":"10.1055\/s-2007-979620","article-title":"Outward and inward directed aggressiveness: The interaction between violence and suicidality","volume":"28","author":"Plutchik","year":"1995","journal-title":"Pharmacopsychiatry"},{"issue":"3","key":"10.1016\/j.psychres.2025.116707_bib0015","doi-asserted-by":"crossref","first-page":"186","DOI":"10.1176\/appi.ajp.2018.18060740","article-title":"Adolescents who self-harm and commit violent crime: Testing early-life predictors of dual harm in a longitudinal cohort study","volume":"176","author":"Richmond-Rakerd","year":"2019","journal-title":"Am. J. Psychi."},{"key":"10.1016\/j.psychres.2025.116707_bib0016","doi-asserted-by":"crossref","first-page":"101490","DOI":"10.1016\/j.avb.2020.101490","article-title":"Characteristics of homicide-suicide offenders: A systematic review","volume":"55","author":"Rouchy","year":"2020","journal-title":"Aggress. Vio. Behav."},{"issue":"1","key":"10.1016\/j.psychres.2025.116707_bib0017","doi-asserted-by":"crossref","first-page":"445","DOI":"10.1146\/annurev-clinpsy-021815-093459","article-title":"The link between mental illness and firearm violence: Implications for social policy and clinical practice","volume":"13","author":"Rozel","year":"2017","journal-title":"Annu. Rev. Clin. Psychol."},{"issue":"6","key":"10.1016\/j.psychres.2025.116707_bib0018","doi-asserted-by":"crossref","first-page":"615","DOI":"10.1001\/jamapsychiatry.2017.0338","article-title":"Association between deliberate self-harm and violent criminality","volume":"74","author":"Sahlin","year":"2017","journal-title":"JAMA Psychiatry"},{"issue":"2","key":"10.1016\/j.psychres.2025.116707_bib0019","article-title":"What are we talking about? Definitional confusion within active and mass shooting research","volume":"1","author":"Sandel","year":"2022","journal-title":"J. Mass Viol. Res."},{"key":"10.1016\/j.psychres.2025.116707_bib0020","doi-asserted-by":"crossref","DOI":"10.3389\/fpsyt.2023.1083271","article-title":"A systematic review of the co-occurrence of self-harm and aggression: Is dual harm a unique behavioural construct?","volume":"14","author":"Shafti","year":"2023","journal-title":"Front. Psychi."},{"issue":"6","key":"10.1016\/j.psychres.2025.116707_bib0021","doi-asserted-by":"crossref","first-page":"854","DOI":"10.2105\/AJPH.2019.305016","article-title":"Does despair really kill? A roadmap for an evidence-based answer","volume":"109","author":"Shanahan","year":"2019","journal-title":"Am. J. Public Health"},{"issue":"2","key":"10.1016\/j.psychres.2025.116707_bib0022","doi-asserted-by":"crossref","first-page":"97","DOI":"10.1108\/JCP-03-2017-0017","article-title":"Dual harm: An exploration of the presence and characteristics for dual violence and self-harm behaviour in prison","volume":"8","author":"Slade","year":"2018","journal-title":"J. Crim. Psychol."},{"issue":"9","key":"10.1016\/j.psychres.2025.116707_bib0023","doi-asserted-by":"crossref","first-page":"3995","DOI":"10.1017\/S0033291722000666","article-title":"Self-, other-, and dual-harm during adolescence: A prospective-longitudinal study of childhood risk factors and early adult correlates","volume":"53","author":"Steinhoff","year":"2023","journal-title":"Psychol. Med."},{"issue":"3","key":"10.1016\/j.psychres.2025.116707_bib25","article-title":"mice: Multivariate Imputation by Chained Equations in R","volume":"45","author":"van Buuren","year":"2011","journal-title":"J. Statist. Softw."},{"issue":"3","key":"10.1016\/j.psychres.2025.116707_bib0024","doi-asserted-by":"crossref","first-page":"285","DOI":"10.1037\/men0000387","article-title":"Toward an integrative psychology of masculinities","volume":"23","author":"Wong","year":"2022","journal-title":"Psychol. Men Masculinities"}],"container-title":["Psychiatry Research"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0165178125003543?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0165178125003543?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2026,5,28]],"date-time":"2026-05-28T04:38:21Z","timestamp":1779943101000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S0165178125003543"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2025,10]]},"references-count":25,"alternative-id":["S0165178125003543"],"URL":"https:\/\/doi.org\/10.1016\/j.psychres.2025.116707","relation":{},"ISSN":["0165-1781"],"issn-type":[{"value":"0165-1781","type":"print"}],"subject":[],"published":{"date-parts":[[2025,10]]},"assertion":[{"value":"Elsevier","name":"publisher","label":"This article is maintained by"},{"value":"Self- and other-harm in mass shooters: A dual-harm analysis","name":"articletitle","label":"Article Title"},{"value":"Psychiatry Research","name":"journaltitle","label":"Journal Title"},{"value":"https:\/\/doi.org\/10.1016\/j.psychres.2025.116707","name":"articlelink","label":"CrossRef DOI link to publisher maintained version"},{"value":"article","name":"content_type","label":"Content Type"},{"value":"\u00a9 2025 Elsevier B.V. All rights are reserved, including those for text and data mining, AI training, and similar technologies.","name":"copyright","label":"Copyright"}],"article-number":"116707"}}