Table 2

XPD codon 751 polymorphism genotypic frequencies and bladder cancer risk

GenotypeWhitesBlacksWhites and blacks combined
Controls (%)Cases (%)ORadja95% CIControls (%)Cases (%)ORadjb95% CI
Codon 751
 Lys/Lys79 (40)84 (40)1.0ref5 (38)11 (58)1.0ref
 Lys/Gln88 (45)99 (47)1.10.7–1.67 (54)6 (32)1.00.7–1.5
 Gln/Gln30 (15)27 (13)0.80.4–1.51 (8)2 (11)0.80.4–1.4
 Lys/Lys + Lys/Gln167 (85)183 (87)1.0ref12 (92)17 (90)1.0ref
 Gln/Gln30 (15)27 (13)0.80.4–1.41 (8)2 (10)0.80.4–1.4
Total1972101319
  • a Adjusted for age, sex.

  • b Adjusted for age, sex, and ethnicity.