Demographic and Epidemiological Contributions to Recent Trends in Cancer Incidence in Hong Kong.

ABSTRACT: Hong Kong has an ageing Chinese population with high life expectancy and a rising number of cancer cases. While population ageing could lead to higher incidence, we aim to quantify the demographic and epidemiological contributions to this trend by disentangling the effect of these factors. We analysed secular trends of cancer incidences of all cancer sites combined, including the five top cancers in men and women in Hong Kong in 1983-2017, by disentangling effects of demographics (ageing population and population growth) and cancer risk/rate change using the RiskDiff methodology. Overall, age-standardised incidences of all cancers combined in women and in men declined over the study period (-5.3% for women, -30.2% for men), but total incident cancer case counts increased dramatically (156.

SUBMITTER: Wong IOL 

PROVIDER: S-EPMC8616530 | biostudies-literature | 2021 Nov

REPOSITORIES: biostudies-literature