Charlton J
Office of Population Censuses and Surveys, London, UK.
Int J Epidemiol. 1995;24 Suppl 1:S45-52. doi: 10.1093/ije/24.supplement_1.s45.
Suicides among young men have been rising since the early 1970s while at the same time the rates for women of all ages and for men over age 44 been falling. Byu 1992 the highest risk group was men aged 25-44. In all age groups female rates have declined relative to those for men.
A case-control analysis was undertaken comparing suicide death with deaths from natural causes fo the years 1990-1992, based on data collected on the death certificate, and 1991 census data relating to the ward of residence of the person who died. Data for men and women aged 16-64 were analysed separately, with allowance for the fact that the effects of the factors analysed could be different above and 45.
For men, different models were necessary for the two age groups, but or women a single model sufficed. For men and women occupations with access to effective methods of suicide, such as veterinarians, medical practitioners, nurses and pharmacists had much higher risks than other professions. Being widowed/divorced or marital status not stated was also an important risk factor, as was being single for men aged 45 and over and women of all ages. Country of birth was also significantly related to suicide risk. For older men, living in a ward with unemployment rates below 5% was a risk factor, as was living in a ward with high own occupancy rates. Younger men living in wards with owner occupancy rates below 55% were at reduced risk. For women owner occupancy and unemployment rates had little association with suicide rates.(ABSTRACT TRUNCATED AT 250 WORDS)
自20世纪70年代初以来,年轻男性的自杀率一直在上升,而与此同时,各年龄段女性以及44岁以上男性的自杀率却在下降。到1992年,风险最高的群体是25至44岁的男性。在所有年龄组中,女性的自杀率相对于男性都有所下降。
基于死亡证明上收集的数据以及与死者居住病房相关的1991年人口普查数据,进行了一项病例对照分析,比较了1990年至1992年自杀死亡与自然原因死亡情况。对16至64岁的男性和女性数据分别进行分析,并考虑到所分析因素的影响在45岁上下可能有所不同这一事实。
对于男性,两个年龄组需要不同的模型,但对于女性,一个模型就足够了。对于男性和女性而言,能够接触到有效自杀方法的职业,如兽医、医生、护士和药剂师,其自杀风险比其他职业高得多。丧偶/离婚或婚姻状况未注明也是一个重要的风险因素,45岁及以上男性和各年龄段女性单身也是如此。出生国家也与自杀风险显著相关。对于老年男性,生活在失业率低于5%的病房是一个风险因素,生活在自有住房占有率高的病房也是如此。居住在自有住房占有率低于55%病房的年轻男性风险降低。对于女性,自有住房率和失业率与自杀率几乎没有关联。(摘要截选至250字)