2006—2015年北京市丰台区老年人伤害死亡特征分析及潜在减寿年数研究

目的 了解北京市丰台区2006—2015年老年人伤害死亡的流行病学特征和潜在减寿年数,为北京市丰台区老年人伤害死亡的预防和控制工作提供科学依据。方法 描述2006—2015年北京市丰台区老年伤害死亡特征,分析变化趋势,计算潜在减寿年数。结果 2006—2015年北京市丰台区老年人死因顺位中伤害由第七位上升到第五位,伤害平均死亡率为92.02/10万,男性高于女性。随着老年人年龄的增长,伤害的死亡率呈上升趋势。老年人伤害死因顺位前三位为意外跌落、机动车辆交通事故和自杀。老年男性和女性伤害死因首位均为意外跌落,但老年女性的第二位伤害死因为自杀。老年人的伤害潜在减寿年数从242.50人年增长到305.00人年,呈上升趋势,伤害平均潜在寿命损失年为5.38人年左右。结论 老年人的伤害死亡率随着年龄的增长呈上升趋势,伤害死因首位为意外跌落,老年女性的第二位伤害死因为自杀,应针对伤害发生原因和老年人群的特点采取相应的预防和控制措施。

Characteristics of elderly injury deaths and their potential years of life lost in Fengtai district of Beijing,2006-2015

Objective To investigate the epidemiological characteristics of elderly injury deaths and their potential years of life lost(PYLL)in Fengtai district of Beijing during 2006-2015,and to provide a scientific basis for prevention and control of injury-induced death among the elderly in the district.Methods We described the characteristics of elderly injury deaths,analyzed the changing tendency,and calculated the PYLL in Fengtai district of Beijing from 2006 to 2015.Results The rank order of causes of death among the elderly in Fengtai district of Beijing during 2006-2015 showed that injury moved up to fifth place from seventh.The average mortality rate of injury was 92.02/100,000,and it was higher in males than in females.The mortality rate of injury showed an upward trend with the increasing age of the elderly.The top three causes of death among the elderly were accidental fall,motor vehicle traffic accidents and suicides.The first cause of death in the elderly males and females was both accidental fall,but the second cause of death in the elderly females was suicide.The PYLL of injury in the elderly increased from 242.50 person-years to 305.00 person-years,showing an increasing trend.The average years of potential life lost caused by injury was about 5.38 person-years.Conclusions The mortality rate of injury in the elderly presented an upward trend with the increasing age.The first cause of injury-related death in the elderly was accidental fall,and the second cause of injury-related death in the elderly females was suicide.It is necessary to take the corresponding preventive and control measures targeted on the causes for occurrence of injury and characteristics of the elderly population.