Table 2. Genotype frequencies by race group, ARIC.

	Caucasian	African-American
Apolipoprotein E
E22	28 (0.8)	18 (1.4)
E23	443 (12.5)	171 (13.7)
E33	2094 (58.9)	575 (45.9)
E34	832 (23.4)	358 (28.6)
E44	68 (1.9)	65 (5.2)
E24*	89 (2.5)	65 (5.2)
n	3554	1252
Cholesteryl Ester Transfer
Protein
AA	684 (19.4)	73 (5.9)
AG	1683 (47.6)	484 (38.9)
GG	1168 (33.0)	686 (55.2)
n	3535	1243
Hepatic Lipase
TT	172 (4.8)	357 (27.8)
TC	1196 (33.3)	630 (49.1)
CC	2225 (61.9)	296 (23.1)
n	3593	1283
Lipoprotein Lipase
GG	32 (0.9)	9 (0.8)
CG	715 (19.6)	164 (13.7)
CC	2894 (79.5)	1021 (85.5)
n	3641	1194

Values are N (%)

^*The ε24 genotype was included for determination of Hardy-Weinberg Equilibrium, but was excluded from analysis.