Table 5.

Gender differences in blood pressure and genotype

Genotype	Gender	Systolic (mmHg)			Diastolic (mmHg)
		Mean	N	SD	Mean	N	SD
ABCB1
Noncarriers	Female	120.75	13	12.20	82.72	13	8.99
	Male	126.82	23	12.18	86.08	23	12.19
Heterozygotes	Female	127.06	17	45.08	80.02	17	9.77
	Male	125.89	29	11.85	83.55	29	8.04
Homozygotes	Female	122.22	5	7.40	86.77	5	9.06
	Male	133.53	18	13.32	92.50	18	8.49
ABCC1
Noncarrier	Female	131.16	14	48.63	81.11	14	6.90
	Male	129.23	31	13.20	89.96	31	8.53
Heterozygotes	Female	117.91	21	11.46	80.81	21	10.05
	Male	127.29	41	13.51	83.91	41	11.17
Homozygotes	Female	127.46	4	9.75	87.90	4	6.26
	Male	128.46	10	9.46	87.07	10	6.38

Abbreviation: SD, standard deviation.