Table 1

Distribution of the 5′ TS tandem repeat polymorphism and the novel G→C SNP polymorphism in the second repeat of the 3R allele among non-Hispanic white, Hispanic white, African-American, and Singapore Chinese individuals

Ethnic groupnaGenotype (%)Allele frequency (%)
2/22/3G2/3C3G/3G3G/3C3C/3COther23G3COther
White9919133111169412633
Hispanic981726251013724230262
African American5929251319122483715
Chinese8021915321814195130
  • a n, total number of individuals in sample population.