Violanti John M, Mnatsakanova Anna, Burchfiel Cecil M, Hartley Tara A, Andrew Michael E
Department of Social and Preventive Medicine, at the School of Public Health and Health Professions, University at Buffalo, USA.
Int J Emerg Ment Health. 2012;14(3):157-62.
The majority of police suicide research has focused on larger police departments. Very little research has been done within small departments. The present study compared suicide rates between small and larger police departments. Two Hundred ninty-eight departments were drawn from the U.S. Public Safety Officer Benefits database totaling 119,624 officers. Annual suicide rates were calculated per 100,000 for each of four category (by size of department) and p-values from Chi-square tests were employed to assess differences in rates across categories. The annual suicide rate varied significantly across departments. Smaller police departments had a significantly higher suicide rate than large departments. Possible reasons include lack of availability for mental health assistance, increased workload and danger and community visibility.
大多数警察自杀研究都集中在较大的警察部门。在小型部门内开展的研究很少。本研究比较了小型和大型警察部门之间的自杀率。从美国公共安全官员福利数据库中抽取了298个部门,共计119,624名警官。按部门规模将其分为四类,计算每10万人的年自杀率,并采用卡方检验的p值来评估各类别之间自杀率的差异。各部门的年自杀率差异显著。小型警察部门的自杀率明显高于大型部门。可能的原因包括心理健康援助难以获得、工作量和危险增加以及社区关注度高。