Rapid Communication
Copyright ©2007 Baishideng Publishing Group Inc.
World J Gastroenterol. Apr 14, 2007; 13(14): 2100-2103
Published online Apr 14, 2007. doi: 10.3748/wjg.v13.i14.2100
Table 1 CYP2B6 genotypes in four study populations
ALahu (n = 216)Wa (n = 202)Bulang (n = 198)Hong Kong (n = 398)
Allelic frequency
allele% (95% CI)% (95% CI)% (95% CI)% (95% CI)
64C > T6.5 (3.2-9.8)6.4 (3.1-9.8)11.6 (7.2-16.1)11.6 (8.4-14.7)
516G > T31.5 (25.3-37.7)40.1 (33.3-46.9)29.3 (23.0-35.6)35.9 (31.2-40.6)
BLahu (n = 108)Wa (n = 101)Bulang (n = 99)Hong Kong (n = 199)
Genotype frequency
Genotype% (95% CI)% (95% CI)% (95% CI)% (95% CI)
64 CC89.8 (84.1-95.5)91.1 (85.5-96.6)82.8 (75.4-90.3)81.9 (76.6-87.3)
CT7.4 (2.5-12.3)5 (0.7-9.2)11.1 (4.9-17.3)13.1 (8.4-17.7)
TT2.8 (0-5.9)4 (0.2-7.8)6.1 (1.4-10.8)5 (2.0-8.1)
516 GG44.4 (35.1-53.8)35.6 (26.3-45.0)50.5 (40.7-60.4)51.3 (44.3-58.2)
GT48.1 (38.7-57.6)48.5 (38.8-58.3)40.4 (30.7-50.1)25.6 (19.6-31.7)
TT7.4b (2.5-12.3)15.8 (8.7-23.0)9.1d (3.4-14.8)23.1 (17.3-29.0)