African-Americans and European-Americans/Argentineans single locus association results using an additive GEE model adjusted for age and sex.

Statistical models for African-Americans included an adjustment for age and sex and European-Americans/Argentineans also included an adjustment for ascertainment site. 1A dominant model was used to calculate the association p value because the number of individuals in the rare homozygous class was below 5 in cases, controls, or both. 2OR is for additive model except for those instances where a dominant model was used.