Table 3

Regression model for the joint effects of XRCC1 genotype and sunburna

Lifetime sunburnsXRCC1 genotypeβ coefficientOR (95% CI)
BCC
 0–2Arg/argRef
 0–2Arg/gln−0.220.8 (0.6–1.2)
 0–2Gln/gln−0.690.5 (0.3–0.9)
 ≥3Arg/arg0.211.2 (0.8–1.9)
 ≥3Arg/gln0.401.5 (1.0–2.3)
 ≥3Gln/gln0.251.3 (0.7–2.4)
SCC
 0–2Arg/argRef
 0–2Arg/gln0.011.0 (0.6–1.6)
 0–2Gln/gln−1.340.3 (0.1–0.6)
 ≥3Arg/arg0.401.5 (0.9–2.5)
 ≥3Arg/gln0.451.6 (0.9–2.6)
 ≥3Gln/gln0.571.8 (0.8–3.8)
  • a ORs adjusted for age, sex, and tendency to burn.