Medicine and Health Sciences Commons^™

Residential Radon-222 Exposure And Lung Cancer: Exposure Assessment Methodology, R. William Field, Daniel J. Steck, Charles F. Lynch, Christine P. Brus, John S. Neuberger, Burton C. Kross

Physics Faculty Publications

Although occupational epidemiological studies and animal experimentation provide strong evidence that radon-222 (²²²Rn) progeny exposure causes lung cancer, residential epidemiological studies have not confirmed this association. Past residential epidemiological studies have yielded contradictory findings. Exposure misclassification has seriously compromised the ability of these studies to detect whether an association exists between ²²²Rn exposure and lung cancer. Misclassification of ²²²Rn exposure has arisen primarily from: 1) detector measurement error; 2) failure to consider temporal and spatial ²²²Rn variations within a home; 3) missing data from previously occupied homes that currently are inaccessible; 4) failure to link …