TABLE 1.

Demographic data of the healthy volunteer study population stratified by OCT1 genotype.

Parameter	2 active OCT1 alleles (n = 14)	1 active OCT1 allele (n = 9)	0 active OCT1 alleles (n = 12)	Total study population (n = 35)
Mean age (years)	25	27	29	27
Sex	7 (50%) male	4 (44%) male	5 (42%) male	16 (46%) male
Mean body height (cm)	177	178	172	175
Mean body weight (kg)	71	72	70	71
Mean body mass index	23	23	24	23
Ethnicity	All caucasian	All caucasian	All caucasian	All caucasian
Smoking habit	1 smoker	0 smokers	1 smoker	2 smokers