Disease burden caused by violence in the Chinese population, in 1990 and 2013 / 中华流行病学杂志

ABSTRACT

Objective To analyze the disease burden of violence in the Chinese population,in 1990 and 2013.Methods Indicators including mortality rate,years of life lost due to premature mortality (YLL),years lived with disability (YLD),and disability-adjusted of life years (DALY)related to violence,were extracted from the Global Burden of Disease 2013 and used to describe the burden of disease caused by violence in the Chinese population.Data related to corresponding parameters on disease burden of violence in 1990 and 2013 were described.Results In 2013,a total of 20 500 people died of violent events,with the death rate as 1.44 per 100 000,in China.DALY caused by violence was 1.08 million person years in 2013.DALY caused by sharp violence was 0.47 million person years,with 0.09 million person years lost due to firearm violence.Disease burden caused by violence appeared higher in males than in females.When comparing with data from the 1990s,reductions were seen by 67.35％ on the standardized death rate of violence,by 68.07％ on the DALY attributable to violence,and by 70.47％ on the standardized DALY rate attributable to violence,respectively,in 2013.Disease burden of violence among young adults and elderly was among the highest.When comparing with data from the 1990,DALY in 2013 decreased among all the age groups except for the 70-year-old showed an increase of 9.36％.The standardized DALY rate in 2013 showed a declining trend in all the age groups,mostly in the 0-4-year-old group.The standardized DALY rates caused by sharp violence or firearm decreased by 75.11％ and 83.20％ in the 0-4-year-old group.Conclusion In recent years,the disease burden caused by violence showed a decreasing trend but appeared higher in males however with the increase of DALY in the eldcr population.