Division of Trauma, Burns, and Surgical Critical Care, Department of Surgery, University of California, Orange, CA, USA.
Division of Trauma, Burns, Acute and Critical Care, Department of Surgery, 12295Weill Cornell Medicine, New York, NY, USA.
Am Surg. 2021 May;87(5):690-697. doi: 10.1177/0003134820954827. Epub 2020 Nov 24.
The impacts of social stressors on violence during the coronavirus disease 2019 (COVID-19) pandemic are unknown. We hypothesized that firearm purchases and violence would increase surrounding the pandemic. This study determined the impact of COVID-19 and shelter-in-place (SIP) orders on firearm purchases and incidents in the United States (US) and New York State (NYS).
Scatterplots reflected trends in firearm purchases, incidents, and deaths over a 16-month period (January 2019 to April 2020). Bivariate comparisons of SIP and non-SIP jurisdictions before and after SIP (February 2020 vs. April 2020) and April 2020 vs. April 2019 were performed with the Mann-Whitney U test.
The incidence of COVID-19 in the US increased between February and April 2020 from 24 to 1 067 660 and in NYS from 0 to 304 372. When comparing February to March to April in the US, firearm purchases increased 33.6% then decreased 22.0%, whereas firearm incidents increased 12.2% then again increased by 3.6% and firearm deaths increased 23.8% then decreased in April by 3.8%. In NYS, comparing February to March to April 2020, firearm purchases increased 87.6% then decreased 54.8%, firearm incidents increased 110.1% then decreased 30.8%, and firearm deaths increased 57.1% then again increased by 6.1%. In both SIP and non-SIP jurisdictions, April 2020 firearm purchases, incidents, deaths, and injuries were similar to April 2019 and February 2020 (all = NS).
Coronavirus disease 2019-related stressors may have triggered an increase in firearm purchases nationally and within NYS in March 2020. Firearm incidents also increased in NYS. SIP orders had no effect on firearm purchases and firearm violence.
社会压力源对 2019 年冠状病毒病(COVID-19)大流行期间暴力的影响尚不清楚。我们假设枪支购买和暴力行为会随之增加。本研究旨在确定 COVID-19 和就地庇护(SIP)令对美国(US)和纽约州(NYS)枪支购买和事件的影响。
散点图反映了 16 个月期间(2019 年 1 月至 2020 年 4 月)枪支购买、事件和死亡的趋势。使用 Mann-Whitney U 检验对 SIP 和非 SIP 司法管辖区进行 SIP 前后(2020 年 2 月与 2020 年 4 月)和 2020 年 4 月与 2019 年 4 月的双变量比较。
2020 年 2 月至 4 月,美国 COVID-19 发病率从 24 例增至 1,067,660 例,纽约州从 0 例增至 304,372 例。与美国 2 月至 3 月至 4 月相比,枪支购买量增加了 33.6%,然后减少了 22.0%,而枪支事件增加了 12.2%,然后又增加了 3.6%,枪支死亡人数增加了 23.8%,然后在 4 月减少了 3.8%。在纽约州,与 2020 年 2 月至 3 月至 4 月相比,枪支购买量增加了 87.6%,然后减少了 54.8%,枪支事件增加了 110.1%,然后减少了 30.8%,枪支死亡人数增加了 57.1%,然后再次增加了 6.1%。在 SIP 和非 SIP 司法管辖区,2020 年 4 月的枪支购买量、事件、死亡和伤害与 2019 年 4 月和 2020 年 2 月相似(均 PNS)。
与 2019 年冠状病毒病相关的压力源可能导致 2020 年 3 月全国范围内和纽约州枪支购买量增加。纽约州的枪支事件也有所增加。SIP 订单对枪支购买和枪支暴力没有影响。