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. Author manuscript; available in PMC: 2014 Oct 1.
Published in final edited form as: Cancer Epidemiol Biomarkers Prev. 2013 Jul 29;22(10):10.1158/1055-9965.EPI-13-0251. doi: 10.1158/1055-9965.EPI-13-0251

Table 2.

Unstratified analysis of lung cancer risk.

Lung Cancer Risk
OR (95% CI), P-value
(N=188 case-control sets)
Detectable 1
Non-detectable 5.88 (1.24, 27.48) p=0.03
Ln concentration 1.41 (1.08, 1.84) p=0.01

OR, odds ratio, OR for non-detectable status and ln of concentration are mutually adjusted and further adjusted for matching variables.

CI, confidence interval

Ln concentration, log-transformed concentration.