Population attributable risks and odds ratios due to genetic factors.

<p>Population attributable risks (PARs) and odds ratios (ORs) were calculated from the data of the present study and summarized from previously published studies for different genetic factors. Numbers in brackets refer to the publications in which the PARs and ORs were published.</p>a<p>Adjusted for age, gender, smoking habits, all measured SNPs and study site; crude PAR/OR: 16%/1.39; adjusted for age and gender: 16%/1.37; adjusted for all measured SNPs: 15%/1.36.</p>b<p>Adjusted for age, gender, smoking habits, all measured SNPs and study site; crude PAR/OR: 5%/1.09; adjusted for age and gender: 3%/1.05; adjusted for all measured SNPs: 5%/1.10.</p>c<p>Data from Moore et al. <a href="http://www.plosone.org/article/info:doi/10.1371/journal.pone.0051880#pone.0051880-Moore1" target="_blank">[48]</a> and Garcia-Closas et al.<a href="http://www.plosone.org/article/info:doi/10.1371/journal.pone.0051880#pone.0051880-GarcaClosas2" target="_blank">[47]</a> result in PARs of 2–18%.</p>d<p>Combined PAR, individual SNP OR and PAR adjusted for age, gender, smoking habits and all measured SNPs.</p>e<p>Range of individual SNP OR adjusted for age, gender, smoking habits, all measured SNPs and study site depending on the mode of inheritance.