Lung Cancer Incidence in Nonmetropolitan and Metropolitan Counties — United States, 2007–2016

Weekly / November 8, 2019 / 68(44);993–998

Mary Elizabeth O’Neil, MPH1; S. Jane Henley, MSPH1; Elizabeth A. Rohan, PhD1; Taylor D. Ellington, MPH1; M. Shayne Gallaway, PhD1 (View author affiliations)

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Summary

What is already known about this topic?

Preventing cigarette smoking and exposure to secondhand smoke, radon, and asbestos might reduce lung cancer risk. Exposure to some risk factors might vary by characteristics such as sex, age, and urban or rural residence, which might affect the occurrence of new lung cancers.

What is added by this report?

During 2007–2016, lung cancer incidence rates decreased more in metropolitan than nonmetropolitan counties, more among males than females, and more among middle-aged adults than older adults.

What are the implications for public health practice?

Accelerating implementation of proven strategies to reduce exposure to lung cancer risk factors, particularly among females living in nonmetropolitan areas, might prevent lung cancer and decrease disparities.