African-Americans who live in highly segregated counties are considerably more likely to die from lung cancer than those in counties that are less segregated, a new study has found. It found that lung cancer mortality rates, a ratio of deaths to a population, were about 20 percent higher for blacks who lived in the most segregated counties, than for blacks living in the least segregated counties.
Lung cancer is the top cause of preventable death in the United States. Blacks have the highest incidence of it and are also more likely to die from it. For every million black males, 860 will die from lung cancer, compared with 620 among every million white males. The rates were calculated over the period of the study, from 2003 to 2007.
Dr. David Chang, director of outcomes research at the University of California San Diego Department of Surgery, who wrote an accompanying editorial, said he hoped that the study would focus attention on the environmental factors involved in the stark disparities in health outcomes in the United States because they lend themselves to change through policy. Medical researchers tend to focus on factors that are harder to change, like the genetics and the behaviors of individuals.
“We don’t need drugs or genetic explanations to fix a lot of the health care problems we have,” he said.
Read more at The New York Times.