ZHOU Ying, ZHOU Yan-li, GAO Yuan. Analysis on mortality and years of life lost due to colorectal cancer in residents in Dongcheng district of Beijing during 2006-2015[J]. Disease Surveillance, 2017, 32(8): 696-699. DOI: 10.3784/j.issn.1003-9961.2017.08.020
Citation: ZHOU Ying, ZHOU Yan-li, GAO Yuan. Analysis on mortality and years of life lost due to colorectal cancer in residents in Dongcheng district of Beijing during 2006-2015[J]. Disease Surveillance, 2017, 32(8): 696-699. DOI: 10.3784/j.issn.1003-9961.2017.08.020

Analysis on mortality and years of life lost due to colorectal cancer in residents in Dongcheng district of Beijing during 2006-2015

  • Objective To understand the trend of mortality and years of life lost due to colorectal cancer in residents in Dongcheng district of Beijing during 2006-2015, and provide evidence for the relevant intervention strategy. Methods The data of colorectal cancer deaths in local residents during 2006-2015 was collected, the mortality, standardized mortality, annual percent change (APC), potential years of life lost (PYLL) and average years of life lost (AYLL) were calculated. Results The crude mortality and standardized mortality of colorectal cancer were 18.80/100 000 and 9.98/100 000 respectively during this period, which all increased with year (APC=6.82%, t=-7.721, P0.001 and APC=3.25%, t=-4.440, P=0.002). The crude mortality of colorectal cancer was higher in males than in females (U=3.127, P 0.01). The PYLL of colorectal cancer was 22 882 person years, the rate of potential years of life lost (PYLLR) was 2.38, and the AYLL was 14.68 person years. PYLL showed an increasing trend (APC=4.81%, t=-4.930, P 0.001), PYLLR also showed an increasing trend (APC=4.60%, t=-4.840, P=0.001), and AYLL had no obvious change (t=1.223, P=0.256). Conclusion The crude mortality and PYLL of colorectal cancer in Dongcheng district increased year by year, suggesting that health education and colorectal cancer screening should be carried out in people aged 50 years.
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