ets exposure, lung cancer - Legacy Tobacco Documents Library
ets exposure, lung cancer - Legacy Tobacco Documents Library
ets exposure, lung cancer - Legacy Tobacco Documents Library
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Fontham, E .T .H ., Correa, P ., Wu--Williams, A ., Reynolds, P .,<br />
Greenberg, R .S ., Buffler, P .A ., Chen, V .W ., Boyd, P ., Alterman, T .,<br />
Austin, D .F ., Liff, J ., and Greenberg, S .D ., "Lung Cancer in<br />
Nonsmoking Women : A Multicenter Case-Control Study," Cancer<br />
Epidemiolocry, Biomarkers & Prevention 1 : 35-43, 1991 .<br />
Fontham, E .T .H ., Correa, P ., Reynolds, P ., Wu-Williams, A .,<br />
Buffler, P .A ., Greenberg, R .S ., Chen, V .W ., Alterman, T ., Boyd, P .,<br />
Austin, D .F ., and Liff, J ., "Environmental <strong>Tobacco</strong> Smoke and Lung<br />
Cancer in Nonsmoking Women : A Multicenter Study," Journal of the<br />
American Medical Association 271 : 1752-1759, 1994 .<br />
Another American study was first published in 1991 by<br />
Fontham and colleagues, as a preliminary report on a case-control<br />
study of women in five U .S . cities . For all <strong>lung</strong> <strong>cancer</strong> cell types<br />
combined, an odds ratio of 1 . 34 (95% CI 1 . 03-1 .73) was reported for<br />
those women who reported that they were ever exposed to ETS in an<br />
occupationall setting . Fontham and colleagues (1994) recently<br />
published a report on all five years of the study . They present a<br />
"crude" riskk estimate for workplace <strong>exposure</strong> of 1 .12 (955~ CI 0 .91-<br />
1 .36), which changes dramatically after adjustment for a number of<br />
variables to 1 .39 (95% CI 1 .11-1 .74) . The magnitude of the change<br />
following adjustment is much more pronounced for the workplace risk<br />
estimate than for the other risk estimates in the paper . Moreover,<br />
the upward increase after adjustment_is suspicious . Fontham and<br />
colleagues do not address this apparent discrepancy .<br />
al . ., 1994 report :<br />
http://legacy.library.ucsf.edu/tid/wyk81f00/pdf<br />
Additional criticisms may be made about the Fontham, et