Lyons Vivian H, Adhia Avanti, Moe Caitlin, Kernic Mary A, Rowhani-Rahbar Ali, Rivara Frederick P
Department of Health Behavior and Health Education, School of Public Health, University of Michigan, Ann Arbor, MI.
Firearm Injury & Policy Research Program, Harborview Injury Prevention & Research Center, Seattle, WA.
J Fam Violence. 2021;36:587-596. doi: 10.1007/s10896-020-00165-1. Epub 2020 Nov 20.
To determine differences among intimate partner homicides (IPH) by whether or not a firearm was used in and whether a protective order (PO) was filed prior to IPH.
We identified all incidents of IPH recorded in the National Violent Death Reporting System from 2003-2018, based on the relationship between victim and perpetrator. We characterized incidents, perpetrators and victims in IPH cases by whether or not a firearm was used, and whether a PO had been sought or issued prior to the IPH.
We identified 8,375 IPH incidents with a total of 9,130 victims. Overall 306 (3.3%) victims were killed in a firearm IPH with PO, 4,519 (53.9%) in a firearm IPH without PO, 176 (2.1%) in a non-firearm IPH with PO and 3,416 (40.7%) in a non-firearm IPH without PO. Based on review of incident narratives, 5.4% (n=451) of incidents involved a previously-granted or sought PO, and none of which had explicitly mentioned firearm removal as a part of the PO.
The majority of victims were killed with a firearm. Prior literature suggests that POs with firearm removal may be effective strategies for reducing risk of IPH, but we found no documentation in the narratives that firearm removal was a condition in the POs identified. As very few IPH narratives included documentation of a PO, it is likely that ascertainment of PO status is incomplete and could be an area for improvement in NVDRS data collection efforts.
根据亲密伴侣杀人案(IPH)中是否使用枪支以及在IPH发生之前是否提交了保护令(PO)来确定其中的差异。
我们根据受害者与犯罪者之间的关系,确定了2003年至2018年国家暴力死亡报告系统中记录的所有IPH事件。我们根据是否使用枪支以及在IPH之前是否寻求或发布了PO,对IPH案件中的事件、犯罪者和受害者进行了特征描述。
我们确定了8375起IPH事件,共有9130名受害者。总体而言,306名(3.3%)受害者死于有保护令的枪支IPH案件,4519名(53.9%)死于无保护令的枪支IPH案件,176名(2.1%)死于有保护令的非枪支IPH案件,3416名(40.7%)死于无保护令的非枪支IPH案件。根据事件叙述的审查,5.4%(n = 451)的事件涉及先前批准或寻求的保护令,其中没有一个明确提到将移除枪支作为保护令的一部分。
大多数受害者死于枪支。先前的文献表明,包含移除枪支内容的保护令可能是降低IPH风险的有效策略,但我们在叙述中未发现文件证明移除枪支是所确定的保护令中的一项条件。由于很少有IPH叙述包含保护令的文件记录,很可能保护令状态的确定不完整,这可能是国家暴力死亡报告系统数据收集工作中需要改进的一个方面。