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Urban-rural disparity in cancer mortality and changing trend in Tianjin, China, during 1999 and 2016.
- Source :
-
BMC cancer [BMC Cancer] 2021 Nov 12; Vol. 21 (1), pp. 1208. Date of Electronic Publication: 2021 Nov 12. - Publication Year :
- 2021
-
Abstract
- Objective: Compare the urban-rural disparity in cancer mortality and changing trend during the past 18 years in Tianjin, China.<br />Methods: Cancer death data were obtained from Tianjin All Cause of Death Registration System (CDRS), which covers the whole population of Tianjin. We calculated and compared the constituent ratio of cancer deaths, age-standardized mortality rate(ASR)and changing trends between urban and rural areas.<br />Results: From 1999 to 2016, a total of 245,744 cancer deaths were reported, accounting 21.7% of all deaths in Tianjin. The ASR of total cancer mortality was higher in urban areas than in rural areas. A total of 33,739 persons were avoided dying of cancers in rural area compared to the urban death level from 1999 to 2016, which was 40.1% compare to the current level of rural areas. But the gap between urban and rural areas became narrowed gradually. The urban-rural ratios (urban/rural) of total cancer mortality changed from 1.76 (125.7/71.5)[95%CI,1.67,1.84] in 1999 to 1.11 (99.6/90.0)[95%CI,1.06,1.15] in 2016. The ASR of lung, liver and esophagus cancer became higher in rural areas than in urban areas in 2016.<br />Conclusion: Cancer transition was obviously occurred in Tianjin and showed different speeds and big gap between urban and rural areas. Much more attention was needed to pay in rural areas which still have increasing trends in most cancers mortality recently.<br /> (© 2021. The Author(s).)
Details
- Language :
- English
- ISSN :
- 1471-2407
- Volume :
- 21
- Issue :
- 1
- Database :
- MEDLINE
- Journal :
- BMC cancer
- Publication Type :
- Academic Journal
- Accession number :
- 34772355
- Full Text :
- https://doi.org/10.1186/s12885-021-08907-0