Table 2.

Frequencies and risk estimates for SULT1A1 genotypes and alleles

UUT-UCC cases (N = 268), n (%)Controls (N = 268), n (%)OR (95% confidence interval)P
Alleles
    Arg337 (62.9)381 (71.1)1
    His199 (37.1)155 (28.9)1.45 (1.12-1.87)0.0043
Genotypes (codominant model)
    Arg/Arg119 (44.4)140 (52.2)1
    Arg/His99 (36.9)101 (37.7)1.15 (0.78-1.67)0.45
    His/His50 (18.7)27 (10.1)2.18 (1.28-3.69)0.0046
Genotypes (recessive model for His allele)
    Arg/Arg + Arg/His218 (81.3)241 (89.9)1
    His/His50 (18.7)27 (10.1)2.05 (1.3-3.4)0.0052