Kino Shiho, Stickley Andrew, Nishioka Daisuke, Ueno Keiko, Saito Masashige, Ojima Toshiyuki, Kondo Naoki
Department of Oral Health Promotion, Tokyo Medical and Dental University Graduate School of Medical and Dental Sciences, Bunkyo-ku, Tokyo, Japan
Department of Social Epidemiology, Kyoto University, Kyoto, Japan.
J Epidemiol Community Health. 2022 Jul 20;76(10):873-9. doi: 10.1136/jech-2022-218893.
The high suicide rate among older adults is an important public health issue. Financial insecurity has been linked to suicidal behaviour. Despite this, as yet, there has been little research on suicide-related behaviours among older recipients of public welfare. This study will examine if suicidal ideation and suicide attempts are more prevalent in older recipients of public welfare assistance in Japan.
This cross-sectional study analysed data from 16 135 adults aged ≥65 years who participated in the 2019 wave of the Japan Gerontological Evaluation Study. Information was obtained on receiving public welfare assistance, lifetime suicidal ideation and attempts, and a variety of covariates. Poisson regression analysis with robust variance estimates was used to examine associations.
Suicidal ideation was reported by 4.8% of the participants, while the corresponding figure for attempted suicide was 2.2%. In fully adjusted analyses public welfare recipients had an almost 1.5 times higher prevalence of lifetime suicidal ideation (prevalence ratio, PR 1.47, 95% CI 1.02 to 2.13), and an almost two times higher prevalence of attempted suicide (PR 1.91, 95% CI 1.20 to 3.04) when compared with their counterparts not receiving public welfare assistance.
Older recipients of public welfare have a higher prevalence of suicidal behaviour in Japan. An urgent focus is now warranted on this vulnerable population to determine the specific factors underlying this association.
老年人的高自杀率是一个重要的公共卫生问题。经济不安全与自杀行为有关。尽管如此,迄今为止,关于老年公共福利领取者中与自杀相关行为的研究还很少。本研究将调查在日本,自杀意念和自杀未遂在老年公共福利援助领取者中是否更为普遍。
这项横断面研究分析了参加2019年日本老年学评估研究的16135名65岁及以上成年人的数据。获取了关于接受公共福利援助、终身自杀意念和未遂情况以及各种协变量的信息。采用具有稳健方差估计的泊松回归分析来检验关联性。
4.8%的参与者报告有自杀意念,而自杀未遂的相应比例为2.2%。在完全调整分析中,与未接受公共福利援助的同龄人相比,公共福利领取者终身自杀意念的患病率几乎高出1.5倍(患病率比,PR 1.47,95%可信区间1.02至2.13),自杀未遂的患病率几乎高出两倍(PR 1.91,95%可信区间1.20至3.04)。
在日本,老年公共福利领取者的自杀行为患病率较高。现在有必要迫切关注这一弱势群体,以确定这种关联背后的具体因素。