Population attributable risks and odds ratios in the different smoker groups.

Population attributable risks (PARs) and odds ratios (ORs) were calculated from the data of the present study and summarized from previously published studies for the different smoker groups, partly stratified by gender (M: Male, F: Female), where non-smokers were used as a reference group having no additional risk. Numbers in brackets refer to the publications in which the PARs and ORs were published. aAdjusted for age and gender; crude PAR/OR: 39%/2.65; adjusted for age, gender, SNPs: 30%/2.15. bAdjusted for age and gender; crude PAR/OR: 29%/3.21; adjusted for age, gender, SNPs: 28%/3.17. cAdjusted for age and gender; crude PAR/OR: 51%/2.83; adjusted for age, gender, SNPs: 46%/2.47.