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Canadian Journal of Public Health = Revue Canadienne de Santé Publique logoLink to Canadian Journal of Public Health = Revue Canadienne de Santé Publique
. 2009 Jan 1;100(1):9–13. doi: 10.1007/BF03405484

Canada’s Global Position in Life Expectancy: A Longitudinal Comparison with the Healthiest Countries in the World

Raymond Fang 1,, John S Millar 1
PMCID: PMC6973785  PMID: 19263968

Abstract

Objective

To assess the global position of Canadian life expectancy and to determine the areas of greatest negative impact on life expectancy.

Methods

Using retrospective data on life expectancy at birth (LE0) and age-standardized mortality rates, Canada was compared with 13 other countries with the longest LE0. Linear regression models were used to produce trends and projections of LE0 until 2010.

Results

Canadian women and men currently rank 8th and 5th, respectively, in LE0 among the 14 nations. Canada has one of the smallest annual LE0 improvement rates among the countries studied. Canadian women progressed significantly slower than nine countries and Canadian men progressed slower than five. Women are improving at only half the rate of men due to narrowing gaps in most mortality risks — mostly for cardiovascular diseases, lung cancer and injury. These trends lowered projected LE0 ranks of Canadians, especially for women, for 2010.

Conclusion

LE0 of Canadians is slipping relative to most of the other 13 countries, and more so for women than men. This phenomenon is explained by historically higher mortality rates from ischemic heart disease, cancer and respiratory system disease for all Canadians, coupled with recently lower improvement rates in most mortality risks for Canadian women and in cancers and diabetes for Canadian men. Improving the health and wellness of Canadians, particularly women, demands a priority focus on enhanced chronic disease detection and management as well as strategies to reduce obesity and tobacco use by addressing the determinants of these behavioural risk factors.

Key words: Life expectancy, age-standardized mortality rates, longitudinal trends, regression analysis

References

  • 1.World Health Organization. The World Health Report 2003: Shaping the Future. Geneva, Switzerland: WHO; 2003. [Google Scholar]
  • 2.Human Mortality Database. University of California, Berkeley (USA), and Max Planck Institute for Demographic Research (Germany) 2006. [Google Scholar]
  • 3.Trovato F, Lalu NM. Narrowing sex differential in life expectancy in the industrialized world: Early 1970’s to early 1990’s. Social Biology. 1996;43:1–20. doi: 10.1080/19485565.1996.9988911. [DOI] [PubMed] [Google Scholar]
  • 4.Vallin J. Can sex differential in mortality be explained by socio-economic mortality differential? In: Lopez AD, Caselli G, Valkonen T, editors. Adult Mortality in Developed Countries: From Description to Explanation. Oxford, UK: Clarendon Press; 1995. pp. 179–200. [Google Scholar]
  • 5.Breslow NE, Day NE. Statistical Methods in Cancer Research. Lyon, France: IARC; 1980. [PubMed] [Google Scholar]
  • 6.Breslow NE, Day NE. Statistical Methods in Cancer Research. Lyon: IARC; 1987. [PubMed] [Google Scholar]
  • 7.OECD Health Division, OECD Health Data 2006, Statistics and Indicators for 30 Countries.
  • 8.Seber GAF, Lee AJ. Linear Regression Analysis. New York, NY: John Wiley and Sons; 2003. [Google Scholar]
  • 9.Oeppen J, Vaupel JW. Broken limits to life expectancy. Science. 2002;296:1029–31. doi: 10.1126/science.1069675. [DOI] [PubMed] [Google Scholar]
  • 10.White KM. Longevity advances in high-income countries, 1955–1996. Population and Development Review. 2002;28(1):59–76. doi: 10.1111/j.1728-4457.2002.00059.x. [DOI] [Google Scholar]
  • 11.Oosse M. Variations in State Mortality From 1960 to 1990. 2003. [Google Scholar]
  • 12.Daniel WW. Biostatistics, a Foundation for Analysis in the Health Sciences. Hoboken, NJ: John Wiley and Sons; 2005. [Google Scholar]
  • 13.Lee RD, Carter LR. Modelling and forecasting U.S. mortality. J Am Statistical Assoc. 1992;87:659–71. [Google Scholar]
  • 14.Luo W, Morrison H, de Groh M, Waters C, DesMeules M, Jones-McLean E, et al. The burden of adult obesity in Canada. Chron Dis Can. 2007;27(4):135–44. [PubMed] [Google Scholar]
  • 15.Calle EE, Rodriguez C, Walker-Thurmond K, Thun MJ. Overweight, obesity and mortality from cancer in a prospectively studied cohort of 900,000 US adults. N Engl J Med. 2003;348:1625–38. doi: 10.1056/NEJMoa021423. [DOI] [PubMed] [Google Scholar]
  • 16.David CW, Lau JD, Douketis KM, Morrison IM, Hramiak AM, Sharma E f m o t O C C P G E Panel. 2006 Canadian Clinical Practice Guidelines on the Management and Prevention of Obesity in Adults and Children. CMAJ. 2007;176:S1–13. doi: 10.1503/cmaj.061409. [DOI] [PMC free article] [PubMed] [Google Scholar]
  • 17.Katzmarzyk PT, Mason C. Prevalence of Class I, II and III obesity in Canada. CMAJ. 2005;173:1066. doi: 10.1503/cmaj.050806. [DOI] [PMC free article] [PubMed] [Google Scholar]

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