IRGM genotype associations.

GT, genotype; OR, odds ratio; CI, 95% confidence interval; ORadd, estimates of an additive genetic model. ORrec estimates of a recessive genetic model; Pnom nominal P value; Pcorr, P value after Bonferroni correction (correction factor = 5); WT, wild-type, no deletion); DEL, 20.1 kb deletion; nc, not calculable.*number of tandem repeats given in digits.#homozygous 4/4 genotype compared to all other combinations.P values are adjusted for age, gender and ethnicity.