JOURNAL OF SHANGHAI JIAOTONG UNIVERSITY (MEDICAL SCIENCE) ›› 2021, Vol. 41 ›› Issue (1): 78-81.doi: 10.3969/j.issn.1674-8115.2021.01.014

• Public health • Previous Articles     Next Articles

Analysis of prevalence, mortality and disability-adjusted life year rate of diabetes in Chongqing City

Xian-bin DING(), De-qiang MAO, Yan JIAO, Li-ling CHEN, Jie XU   

  1. Department of Chronic and Noncommunicable Disease Control and Prevention, Chongqing Center for Disease Control and Prevention, Chongqing 400042, China
  • Online:2021-01-28 Published:2021-02-22
  • Supported by:
    Funding Information] National Key R&D Program of China(2018YFC1311400)

Abstract: Objective

·To analyze the prevalence, mortality and disability-adjusted life year (DALY) of diabetes in Chongqing City, and provide the evidence for the prevention and treatment of diabetes.


·The data of diabetes death cases of Chongqing recorded in National Death Registration System in 2018 and the data of diabetes prevalence of Chongqing in 2018 obtained according to Chronic Diseases and Nutrition Monitoring Scheme of Chinese Residents (Trial) were collected and sorted out. SPSS 25.0 software was used to calculate the mortality, standardized mortality, prevalence, standardized prevalence, years of life lost (YLL) rate, years live with disability (YLD) rate and DALY rate of diabetes in Chongqing.


·In 2018, the diabetes mortality and standardized mortality were 16.20/100 000 and 8.82/100 000 in Chongqing, respectively. The mortality of diabetes in women was higher than that in men (χ2=3.99, P=0.045). In 2018, the prevalence and standardized prevalence of diabetes among residents with the age of 15 and above were 17.90% and 9.25%, respectively in Chongqing. The prevalence of diabetes in men was higher than that in women (χ2=18.12, P=0.000). The rates of YLL, YLD and DALY of diabetes in Chongqing were 2.99‰, 7.44‰ and 10.43‰, respectively. The proportions of YLL rate and YLD rate in DALY rate were 28.67% and 71.33%, respectively.


·The disease burden of diabetes in Chongqing is serious, and the mortality and prevalence of diabetes are high. The YLD rate accounts for more than 70% of DALY rate.

Key words: diabetes, prevalence, mortality, disability-adjusted life year (DALY)

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