Table 1.

Risk of colorectal cancer

StratificationGenotypeCases, n (%)Controls, n (%)Univariable [OR (95% CI)]P
AllTT375 (85.0)202 (85.2)Reference
TG/GG66 (15.0)35 (14.8)0.98 (0.63–1.53)0.945
African AmericansTT172 (91.0)88 (94.6)Reference
TG/GG17 (9.0)5 (5.4)0.57 (0.21–1.61)0.292
European AmericansTT203 (80.6)114 (79.2)Reference
TG/GG49 (19.4)30 (20.8)1.09 (0.66–1.81)0.739