Table 3.

Beta Adrenergic Receptor Polymorphism Genotype Frequency, by Study Cohort and Race

βAR Receptor Polymorphism	Discovery cohort 2001-2006					Validation cohort 2007-2008
	Overall	Caucasian	Hispanic	African-American	Asian	Overall	Caucasian	Hispanic	African-American	Asian
B1AR 1165 (Arg389Gly)
CC	59%	56%	70%	44%	61%	63%	63%	73%	39%	61%
CG	34%	37%	25%	42%	32%	32%	33%	24%	41%	36%
GG	7%	7%	5%	14%	7%	6%	5%	3%	20%	3%
B1AR 145 (Ser49Gly)
AA	71%	78%	56%	63%	74%	67%	77%	46%	64%	71%
AG	25%	20%	35%	29%	21%	28%	22%	45%	26%	21%
GG	4%	1%	9%	8%	5%	5%	1%	10%	10%	9%
B2AR 46 (Gly16Arg)
GG	36%	39%	36%	25%	27%	40%	40%	37%	43%	27%
AG	46%	45%	47%	54%	45%	38%	39%	40%	36%	39%
AA	18%	15%	18%	21%	28%	22%	21%	24%	21%	33%
B2AR 79 (Gln27Glu)
CC	50%	37%	63%	66%	69%	50%	35%	65%	64%	73%
CG	38%	43%	32%	29%	29%	37%	48%	27%	18%	20%
GG	13%	20%	5%	5%	2%	14%	17%	8%	18%	7%