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. Author manuscript; available in PMC: 2017 Nov 21.
Published in final edited form as: Cancer Epidemiol Biomarkers Prev. 2011 Aug 23;20(10):2250–2261. doi: 10.1158/1055-9965.EPI-11-0496

Figure 1.

Figure 1

ORs for the Risk of Lung Cancer by CPD (a.) and Cotinine Level (b.)

a. ORs for the risk of lung cancer for deciles of CPD are presented before adjustment (Ptrend=2*10−53) and after adjustment for cotinine level (Ptrend=4.5*10−20). Corresponding mean cotinine level for each percentile of CPD is given. Non smokers were used as reference group. Corresponding ORs and 95%CIs are presented in the Supplementary Table 1. The analysis includes only individuals with available cotinine and CPD measurements.

b. ORs for the risk of lung cancer for 200nmol/L intervals of cotinine level before Ptrend=3*10−73) and after correction for RDR and adjustment for CPD (Ptrend=1.5*10−29) are presented. Reference group for the cotinine level – individuals with less then 75nmol/L. Corresponding ORs and 95%CIs are presented in the Supplementary Table 2.