Citation

Ho A, Hameed H, Lee AW, Shih M. J. Racial Ethn. Health Disparities 2015; 3(3): 431-443.

Affiliation

Office of Health Assessment and Epidemiology, Los Angeles County Department of Public Health, 313 North Figueroa Street, Suite 127, Los Angeles, CA, 90012, USA.

Copyright

(Copyright © 2015, Holtzbrinck Springer Nature Publishing Group)

DOI

10.1007/s40615-015-0156-1

PMID

27294740

Abstract

Despite overall gains in life expectancy at birth among Los Angeles County residents, significant disparities persist across population subgroups. The purpose of this study was to quantify the potential sex- and race/ethnicity-specific gains in life expectancy had we been able to fully or partially eliminate the leading causes of death in Los Angeles County. Complete annual life tables for local residents were generated by applying the same method used for the National Center of Health Statistics US life tables published in 1999. Based on 2010 Los Angeles County mortality records, sex- and race/ethnicity-specific potential gains in life expectancy were calculated using scenarios of 10, 20, 50, and 100 % elimination of 12 major causes of death. Coronary heart disease, the leading cause of death, was found to be most impactful on life expectancy. Its hypothetical full elimination would result in life expectancy gains ranging from 2.2 years among white females to 3.7 years among black males. Gains from complete elimination of lung cancer and stroke ranked second, with almost an additional year of life for each gender. However, marked disparities across racial/ethnic groups were noted from the elimination of several other causes of death, such as homicide, from which the gain among black males exceeded 13 times more than their white counterparts. By differentially targeting specific causes of death in disease prevention, not only can findings of this study aid in efficiently narrowing racial/ethnic disparities, they can also provide a quantitative means to identify and rank priorities in local health policymaking.

Language: en