Global Variations in the Level of Cancer-Related Research Activity and Correlation to Cancer-Specific Mortality: Proposal for a Global Curriculum
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The aim of this study was to analyze global variations in the level of cancer-related research activity and correlate this with cancer-specific mortality.
The SCOPUS database was explored to obtain data relating to the number of cancer-related publications per country. Cancer-specific mortality rates were obtained from the World Health Organization. Global variations in the level of scholarly activity were analyzed and correlated with variations in cancer-specific mortality.
Data for 142 countries were obtained and significant variations in the level of research activity was noted. The level of research activity increased with rising socio-economic status. The United States was the most prolific country with 222,300 publications followed by Japan and Germany. Several countries in different regions of the world had a low level of research activity. An inverse relationship between the level of research activity and cancer-specific mortality was noted. This relationship persisted even in countries with a low level of research activity. The socioeconomic status of a nation and geographic location (continent) had a mixed influence with an overall apparent correlation with cancer-related research activity.
This study demonstrates significant global variation in the level of cancer-related research activity and a correlation with cancer-specific mortality. The presence of a minimum set of standards for research literacy, as proposed by the European Society of Surgical Oncology and the Society of Surgical Oncology may contribute to enhanced research activity and improve outcomes for cancer patients worldwide.
The authors have no conflicts to disclose.
- 1.GLOBOCAN 2012: Estimated Cancer Incidence, Mortality and Prevalence Worldwide in 2012. http://globocan.iarc.fr/Pages/fact_sheets_cancer.aspx accessed Jan 24, 2017
- 2.GLOBOCAN 2012: Cancer Incidence, Mortality and Prevalence Worldwide. http://globocan.iarc.fr/old/burden.asp?selection_pop=224900&Text-p=World&selection_cancer=290&Text-c=All+cancers+excl.+non-melanoma+skin+cancer&pYear=23&type=0&window=1&submit=%C2%A0Execute accessed Jan 24, 2017
- 4.Micheli A, Di Salvo F, Lombardo C, et al. Cancer research performance in the European Union: a study of published output from 2000 to 2008Google Scholar
- 5.Cancer research: Current trends and future directions. https://www.elsevier.com/__data/assets/pdf_file/0019/230374/Elsevier-CancerResearchReport.pdf?utm_source=CRMC&utm_campaign=CRMC&utm_medium=CRMC - accessed 4-8-2017
- 6.Scopus Document Search. https://www-scopus-com.library1.unmc.edu/home.uri. Accessed 29 Nov 2016
- 7.Global Health Observatory data repository: Cancer, deaths per 100000 Data by Country. http://apps.who.int/gho/data/node.main.A864. Accessed 29 Nov 2016
- 8.Spearman’s correlation. http://www.statstutor.ac.uk/resources/uploaded/spearmans.pdf. Accessed 18 Feb 2017
- 9.New World Encyclopedia: List of countries by continent. http://www.newworldencyclopedia.org/entry/List_of_countries_by_continent Accessed 20 Dec 2016
- 10.World Health Organization: About WHO. http://www.who.int/about/regions/en/ Accessed 26 Jan 2017
- 11.United Nations Development Programme: Human Development Reports. http://hdr.undp.org/en/composite/HDI Accessed 1 Dec 2016
- 12.Human Development Index (HDI). http://hdr.undp.org/en/content/human-development-index-hdi Accessed 25 Jan 2017
- 13.Cancer Facts & Figures 2016. https://www.cancer.org/research/cancer-facts-statistics/all-cancer-facts-figures/cancer-facts-figures-2016.html Accessed 11 Feb 2017
- 14.World Health Organization International Agency for Research on Cancer: The GLOBOCAN Project. http://globocan.iarc.fr/Default.aspx Accessed 11 Feb 2017
- 15.National Cancer Control Program 2007-2017 Mongolia. http://www.iccp-portal.org/sites/default/files/plans/NCCP%20Mongolia%202007-2017.pdf Accessed 11 Feb 2017