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目的了解成都市居民自杀死亡的流行病学特点及自杀模式,为采取有效的干预措施提供依据。方法对成都市2006-2010年居民自杀死亡数据进行分析。结果 2006-2010年年均自杀死亡率5.58/10万;男性和女性、城区和农村居民的平均自杀死亡率分别为6.45/10万、4.70/10万和2.06/10万、7.00/10万,男性自杀死亡率高于女性,差异有统计学意义(χ2=73.80,P<0.01),农村居民自杀死亡率高于城区,差异有统计学意义(χ2=482.60,P<0.01);自杀死亡率随年龄增长而上升,70岁以上增长明显,而且多为老年男性;自杀方式以服毒、上吊、淹溺沉没居多。结论 2006-2010年成都市自杀死亡率以男性人群、老年人群及农村地区较高,应加强干预。
Objective To understand the epidemiological characteristics of suicides and suicidal patterns of residents in Chengdu and provide the basis for effective interventions. Methods The data of suicide death among residents in Chengdu from 2006 to 2010 were analyzed. Results The annual average suicide death rate was 5.58 / lakh in 2006-2010. The average suicide rates for men and women, urban residents and rural residents were 6.45 / lakh, 4.70 / lakh and 2.06 / lakh, 7.00 / lakh, The mortality rate of male suicide was higher than that of female (χ2 = 73.80, P <0.01). The suicide mortality of rural residents was higher than that of urban areas (χ2 = 482.60, P <0.01) With the increase of age, over 70 years of age increased significantly, but mostly elderly men; suicide way to take poison, hanging, drowning mostly. Conclusions Suicide rates in Chengdu from 2006 to 2010 are higher among male population, elderly population and rural areas. Intervention should be strengthened.