Evidence map›Paper›PMID 32592375›Full record

ArticleAsian Pacific journal of cancer prevention : APJCP2020

Age-Period-Cohort Analysis of the Sex Differences in Cancer Mortality Rates in Japan from 1995 to 2015.

Tasuku Okui

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Article in Asian Pacific journal of cancer prevention : APJCP, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

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4citing papers in PubMed
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1 · What the graph read from it

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3 · Its place in the literature

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4 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Cancer Incidence and Mortality in Asian Countries: A Trend Analysis.Cancer control : journal of the Moffitt Cancer Center
    Article
4 · The record

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5 · Who and what money

Authors and funding

1 author.

Tasuku OkuiMedical Information Center, Kyusyu University Hospital, Fukuoka city, Japan.ORCID 0000-0001-5098-8502

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe current study aimed to analyze the sex differences in cancer mortality rates in Japan via an age-period-cohort (APC) analysis.

methodsWe used data about cancer mortality rates from 1995 to 2015 in Japan based on the Vital Statistics survey. In addition to the data about mortality from all sites of cancer, we specifically used data about stomach, lung, colorectal, and liver cancers. A Bayesian APC analysis was performed to identify changes in mortality rates based on three effects, which were as follows: age, period, and cohort. Then, we finally calculated the mortality rate ratios for each effect between men and women.

resultsThe sex differences in age-adjusted mortality rates for all-sites cancer, lung cancer, and liver cancer were decreasing from 1995 to 2015, and the mortality rate ratios in terms of sex decreased from 2.17 in 1995 to 1.93 in 2015. Based on the results of the APC analyses, only minimal changes were observed in the mortality rate ratios for all types of cancer between men and women during the analyzed periods. The cohort effects began to decrease from the early 20th century in all types of cancer in both men and women, and the mortality rate ratios for all types of cancer between men and women began to increase in the cohorts born from 1926 to 1935. For all-sites cancer, the ratio increased from 0.49 (0.44, 0.57) in the cohort born from 1926 to 1930 to 0.81 (0.60, 1.03) in the cohort born from 1971 to 1975.

conclusionThe sex differences in cancer mortality rates were decreasing in the more recent born generations in Japan. If this trend continues, there will be a minimal difference in the morality rates in the following generations.<br />.

Indexed as

AdultAgedAged, 80 and overAge FactorsCohort StudiesFemaleFollow-Up StudiesHumansJapanMaleMiddle AgedMortalityNeoplasmsPrognosisSex FactorsSurvival RatecancerCohort effectsmortalityvital statistics

Identifiers

PMID32592375
PMCPMC7568876

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