Increase in suicides the months after the death of Robin Williams in the US.

Increase in suicides the months after the death of Robin Williams in the US.
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DOI:
10.1371/journal.pone.0191405
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发表时间:
2018
期刊:
影响因子:
3.7
通讯作者:
Keyes KM
Keyes KM
中科院分区:
综合性期刊3区
文献类型:
--
作者:
Fink DS;Santaella-Tenorio J;Keyes KM

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在调查 2014 年 8 月 11 日深受喜爱的演员和喜剧演员罗宾·威廉姆斯 (Robin Williams) 去世后的自杀情况时,我们使用时间序列分析来估计威廉姆斯去世后几个月内的预期自杀人数。美国每月自杀计数数据(1999-2015 年)来自疾病控制与预防中心流行病学研究广泛在线数据 (CDC WONDER)。预期自杀率是使用季节性自回归综合移动平均模型计算的,以考虑季节性模式和自回归。时间序列模型表明,我们预计 2014 年 8 月至 12 月期间将有 16,849 人自杀;然而,我们观察到该时期有 18,690 起自杀事件,表明自杀人数超过 1,841 起(增加了 9.85%)。尽管在不同性别和年龄组中都观察到过度自杀事件,但男性和 30-44 岁人群的过度自杀事件增幅最大。这项研究记录了罗宾·威廉姆斯的死亡与此后人群自杀死亡之间的关联。
Investigating suicides following the death of Robin Williams, a beloved actor and comedian, on August 11th, 2014, we used time-series analysis to estimate the expected number of suicides during the months following Williams’ death. Monthly suicide count data in the US (1999–2015) were from the Centers for Disease Control and Prevention Wide-ranging ONline Data for Epidemiologic Research (CDC WONDER). Expected suicides were calculated using a seasonal autoregressive integrated moving averages model to account for both the seasonal patterns and autoregression. Time-series models indicated that we would expect 16,849 suicides from August to December 2014; however, we observed 18,690 suicides in that period, suggesting an excess of 1,841 cases (9.85% increase). Although excess suicides were observed across gender and age groups, males and persons aged 30–44 had the greatest increase in excess suicide events. This study documents associations between Robin Williams’ death and suicide deaths in the population thereafter.
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