Research Article
BibTex RIS Cite

Examination of Inequality of Life Span by Using the Gini Coefficient in the Turkish Population for the Period 1990-2008

Year 2011, Volume: 2011 Issue: 4, 420 - 424, 01.04.2011
https://doi.org/10.5174/tutfd.2010.04555.1

Abstract

Objective: The aim of this study is to show that the Gini coefficient used in economics, particularly in exposing inequality in income levels can also be used in the field of health, especially for measuring inequality specific to any issue of concern. Based on life tables, this study uses the Gini coefficient in measuring the extent of inequality in years lived and shows the level of these inequalities in Turkey for the period 1990-2008. Material and Methods: Lorenz Curves were constructed by using data from life tables pertaining to years 1990, 2000, 2006 and 2008 as given by WHO database, Gini coefficients were calculated in measuring variability in length of life expectancies in general, for the male and female population and then used in examining reducing inequality over time. Results: Taking 1990 as the base year, life expectancy at birth has increased by 9.3 years by 2008 and inequality has decreased from 0.188 to 0.114 (by 39%) in the same period. Conclusion: In addition to the target of increasing life expectancy, the assessment of success in ensuring all individuals live up to average life expectancy should be conducted by using this measure of inequality.

References

  • Life tables for WHO Member States. Available at http://www. who.int/healthinfo/statistics/mortality_life_tables/en/ (last visit: August 2010).
  • Özdemir P, Karabulut E. İl ve Bölgelere Göre Bebek Ölüm Hızlarındaki Değişkenliğin Gini Eşitsizlik Ölçüsü ile İncelenmesi: Sağlık Alanındaki Eşitsizliklerin Değerlendirmesi. Turkiye Klinikleri J Biostat 2009;1:45-53.
  • Shkolnikov VM, Andreev EE, Begun ZA. Gini Coefficient as a life table function: computation from discrete data, decomposition of differences and empirical examples. Demographic Research 2003;8:305-58. [CrossRef]
  • Edwards RD. Trends in World Inequality in Life Span Since 1970. NBER Working Paper No. 16088. June 2010.
  • Lee WC. Characterizing Exposure-disease Association in Human Populations Using The Lorenz Curve And Gini Index. Stat Med 1997;16;729-39. [CrossRef]
  • Lee WC. Probabilistic Analysis of Global Performances Of Di- agnostic Tests: Interpreting The Lorenz Curve-Based Summary Measures. Stat Med 1999;18;455-71. [CrossRef]
  • Measuring Health Inequalities: Gini Coefficient and Concentra- tion Index. Epidemiol Bull 2001;22:3-4.
  • Haidich A, Ioannidis J. The Gini coefficient as a measure for un- derstanding accrual inequalities in multicenter clinical studies. J Clin Epidemiol 2004;57:341-8. [CrossRef]
  • Hanada, K. A formula of Gini’s concentration ratio and its applica- tion to life tables. Journal of Japan Statistical Society 1983;13:95-8.

Examination of Inequality of Life Span by Using the Gini Coefficient in the Turkish Population for the Period 1990-2008

Year 2011, Volume: 2011 Issue: 4, 420 - 424, 01.04.2011
https://doi.org/10.5174/tutfd.2010.04555.1

Abstract

References

  • Life tables for WHO Member States. Available at http://www. who.int/healthinfo/statistics/mortality_life_tables/en/ (last visit: August 2010).
  • Özdemir P, Karabulut E. İl ve Bölgelere Göre Bebek Ölüm Hızlarındaki Değişkenliğin Gini Eşitsizlik Ölçüsü ile İncelenmesi: Sağlık Alanındaki Eşitsizliklerin Değerlendirmesi. Turkiye Klinikleri J Biostat 2009;1:45-53.
  • Shkolnikov VM, Andreev EE, Begun ZA. Gini Coefficient as a life table function: computation from discrete data, decomposition of differences and empirical examples. Demographic Research 2003;8:305-58. [CrossRef]
  • Edwards RD. Trends in World Inequality in Life Span Since 1970. NBER Working Paper No. 16088. June 2010.
  • Lee WC. Characterizing Exposure-disease Association in Human Populations Using The Lorenz Curve And Gini Index. Stat Med 1997;16;729-39. [CrossRef]
  • Lee WC. Probabilistic Analysis of Global Performances Of Di- agnostic Tests: Interpreting The Lorenz Curve-Based Summary Measures. Stat Med 1999;18;455-71. [CrossRef]
  • Measuring Health Inequalities: Gini Coefficient and Concentra- tion Index. Epidemiol Bull 2001;22:3-4.
  • Haidich A, Ioannidis J. The Gini coefficient as a measure for un- derstanding accrual inequalities in multicenter clinical studies. J Clin Epidemiol 2004;57:341-8. [CrossRef]
  • Hanada, K. A formula of Gini’s concentration ratio and its applica- tion to life tables. Journal of Japan Statistical Society 1983;13:95-8.
There are 9 citations in total.

Details

Primary Language English
Subjects Health Care Administration
Journal Section Articles
Authors

Pınar Özdemir This is me

Erdem Karabulut This is me

Turhan Menteş This is me

Publication Date April 1, 2011
Published in Issue Year 2011 Volume: 2011 Issue: 4

Cite

APA Özdemir, P., Karabulut, E., & Menteş, T. (2011). Examination of Inequality of Life Span by Using the Gini Coefficient in the Turkish Population for the Period 1990-2008. Balkan Medical Journal, 2011(4), 420-424. https://doi.org/10.5174/tutfd.2010.04555.1
AMA Özdemir P, Karabulut E, Menteş T. Examination of Inequality of Life Span by Using the Gini Coefficient in the Turkish Population for the Period 1990-2008. Balkan Medical Journal. April 2011;2011(4):420-424. doi:10.5174/tutfd.2010.04555.1
Chicago Özdemir, Pınar, Erdem Karabulut, and Turhan Menteş. “Examination of Inequality of Life Span by Using the Gini Coefficient in the Turkish Population for the Period 1990-2008”. Balkan Medical Journal 2011, no. 4 (April 2011): 420-24. https://doi.org/10.5174/tutfd.2010.04555.1.
EndNote Özdemir P, Karabulut E, Menteş T (April 1, 2011) Examination of Inequality of Life Span by Using the Gini Coefficient in the Turkish Population for the Period 1990-2008. Balkan Medical Journal 2011 4 420–424.
IEEE P. Özdemir, E. Karabulut, and T. Menteş, “Examination of Inequality of Life Span by Using the Gini Coefficient in the Turkish Population for the Period 1990-2008”, Balkan Medical Journal, vol. 2011, no. 4, pp. 420–424, 2011, doi: 10.5174/tutfd.2010.04555.1.
ISNAD Özdemir, Pınar et al. “Examination of Inequality of Life Span by Using the Gini Coefficient in the Turkish Population for the Period 1990-2008”. Balkan Medical Journal 2011/4 (April 2011), 420-424. https://doi.org/10.5174/tutfd.2010.04555.1.
JAMA Özdemir P, Karabulut E, Menteş T. Examination of Inequality of Life Span by Using the Gini Coefficient in the Turkish Population for the Period 1990-2008. Balkan Medical Journal. 2011;2011:420–424.
MLA Özdemir, Pınar et al. “Examination of Inequality of Life Span by Using the Gini Coefficient in the Turkish Population for the Period 1990-2008”. Balkan Medical Journal, vol. 2011, no. 4, 2011, pp. 420-4, doi:10.5174/tutfd.2010.04555.1.
Vancouver Özdemir P, Karabulut E, Menteş T. Examination of Inequality of Life Span by Using the Gini Coefficient in the Turkish Population for the Period 1990-2008. Balkan Medical Journal. 2011;2011(4):420-4.