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目的 掌握2007-2015年盐边县伤害死亡率变化趋势.方法 采用趋势卡方检验对不同人群伤害死亡率及主要伤害原因死亡率进行趋势变化分析.结果 2007-2015年盐边县全人群及男、女伤害死亡率均未见明显趋势;0～ 14岁组、15～44岁组、45～64岁组伤害死亡率下降,平均下降速度分别为11.91％、11.53％和5.71％,≥65岁组死亡率无明显趋势;人群前5位伤害死因为:自杀、意外跌落、机动车辆交通事故、意外中毒、溺水;不同性别、不同年龄段人群主要伤害死因不同.自杀、机动车辆交通事故、意外中毒、被杀、砸死、触电、火灾死亡率无明显趋势,溺水、机动车以外的交通事故、意外的机械性窒息死亡率下降,平均下降速度为8.32％、100.00％和18.75％,意外跌落死亡率上升,平均增长速度12.18％.结论 盐边县9年来伤害预防控制整体效果不突出,应根据不同年龄、不同伤害原因采取综合干预措施.“,”Objective To understand the trend of injury mortality from 2007 to 2015 in Yanbian County.Methods The trends and causes of injury mortality in different population were analyzed by the trend chi-square testing.Results The injury mortality on male,female and population showed no obvious trend change in Yanbian County from 2007 to 2015.The injury mortality on different age groups (0-14 years old,15-44years old and 45-64 years old group) showed a significant decline with average rates of decline were 11.91％,11.53％ and 5.71％,respectively.More than 65 years old group was no obvious trend change.The top five injury death causes were suicide,accidental falling down,motor vehicle traffic accident,accidental poisoning and drowning.The main causes of injury death were different on genders and age groups.The mortality of suicide,motor vehicle traffic accident,accidental poisoning,homicide,deadfall,electric shock and fire showed no obvious trend change;but there were significant declines on drowning,traffic accidents excepted the vehicles and accidental mechanical asphyxia with average rates of decline 8.32％,100.00％ and 18.75％,respectively;and the mortality of accidental falling down was increasing with the average rate was 12.18％.Conclusion The overall effect of injury prevention and control is not satisfactory in Yanbian County from 2007 to 2015.Comprehensive interventions should be taken according to the different ages and injury reasons.