Racial disparities in lung cancer mortality in U.S. congressional districts, 1990–2001

Abstract

The objective of this study was to detect statistically significant racial disparities in lung cancer mortality at the U.S. congressional district level. We applied absolute disparity statistics to mortality data from the National Center for Health Statistics (NCHS) for 1990–2001, mapped significant lung cancer mortality disparities by race and gender within U.S. congressional districts, and uncovered previously unreported disparities. The disparity statistics comparing black and white females revealed higher mortality rates for black females in the Midwestern U.S., and higher mortality rates for white females in the Southeastern U.S. Our methodology provides a spatial tool for guiding public health cancer control practices to monitor, target and reduce disparities.