Department of Public Health and Policy, University of Liverpool, Liverpool L69 3GB UK.
BMJ. 2012 Aug 13;345:e5142. doi: 10.1136/bmj.e5142.
To determine whether English regions worst affected by the economic recession in the United Kingdom in 2008-10 have had the greatest increases in suicides.
Time trend analysis comparing the actual number of suicides with those that would be expected if pre-recession trends had continued. Multivariate regression models quantified the association between changes in unemployment (based on claimant data) and suicides (based on data from the National Clinical Health Outcomes Database).
93 English regions, based on the Nomenclature of Territorial Units Statistics level 3 groupings of local authorities at county level and groups of unitary local authorities.
Men and women with a record of death from suicide or injury of undetermined cause in 2000-10.
Number of excess suicides during the economic recession (2008-10).
Between 2008 and 2010, we found 846 (95% confidence interval 818 to 877) more suicides among men than would have been expected based on historical trends, and 155 (121 to 189) more suicides among women. Historically, short term yearly fluctuations in unemployment have been associated with annual changes in suicides among men but not among women. We estimated that each 10% increase in the number of unemployed men was significantly associated with a 1.4% (0.5% to 2.3%) increase in male suicides. These findings suggest that about two fifths of the recent increase in suicides among men (increase of 329 suicides, 126 to 532) during the 2008-10 recession can be attributed to rising unemployment.
The study provides evidence linking the recent increase in suicides in England with the financial crisis that began in 2008. English regions with the largest rises in unemployment have had the largest increases in suicides, particularly among men.
确定 2008-10 年英国经济衰退受影响最严重的英格兰地区的自杀率是否增幅最大。
比较实际自杀人数与如果继续衰退前趋势的预期自杀人数的时间趋势分析。多变量回归模型量化了失业变化(基于索赔数据)与自杀(基于国家临床健康结果数据库数据)之间的关联。
93 个英格兰地区,基于地方当局的 Nomenclature of Territorial Units Statistics 第 3 级分组和单一地方当局分组。
2000-10 年有自杀或不明原因伤害记录的男性和女性。
经济衰退期间(2008-10 年)的超额自杀人数。
在 2008 年至 2010 年间,我们发现男性自杀人数比基于历史趋势的预期人数多 846 人(95%置信区间 818 至 877),女性自杀人数多 155 人(121 至 189)。从历史上看,失业的短期年度波动与男性自杀的年度变化有关,但与女性无关。我们估计,失业男性人数每增加 10%,男性自杀人数就会显著增加 1.4%(0.5%至 2.3%)。这些发现表明,2008-10 年经济衰退期间男性自杀人数最近增加的约五分之二(增加 329 例自杀,126 至 532 例)可归因于失业率上升。
该研究提供了证据,将英格兰最近自杀人数的增加与 2008 年开始的金融危机联系起来。失业率上升幅度最大的英格兰地区自杀率增幅最大,尤其是男性。