Clinical Study

The CYP2C19*1/*2 Genotype Does Not Adequately Predict Clopidogrel Response in Healthy Malaysian Volunteers

Table 1

Demographic characteristics of the study population.

CharacteristicsAll volunteers
( )
Malays
( )
Chinese
( )
Indians
( )
P value

Age (yrs) 24.1 ± 3.622.4 ± 1.425.3 ± 4.424.3 ± 1.80.055
Male sex 34 (37.8)16 (47.1)15 (30.6)3 (42.9)0.254
BMI (kg/m²) 21.3 ± 3.222.6 ± 3.420.1 ± 2.421.4 ± 4.2 0.014
Smokers 1 (1.1) 1 (2.9) 0 (0) 0 (0) 0.424
CYP2C19*254 (60.0) 17 (50.0) 33 (67.3) 4 (57.1) 0.348
CYP2C19*33 (3.3) 2 (5.9) 1 (2.0) 0 (0) 0.877

Values are mean ± SD or n (%).