Table 4 Frequencies of the CYP2C19 polymorphism in recurrent stroke group and the first onset group (n, %)
Groups | CYP2C19*2 genotypes | CYP2C19*2 alleles | CYP2C19*3 genotypes | CYP2C19*3 alleles | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
AA | AG | GG | A | G | AA | AG | GG | A | G | |
The recurrent stroke group | 19 | 45 | 50 | 83 | 145 | 8 | 24 | 82 | 40 | 188 |
(n = 114) | (16.7) | (39.5) | (43.9) | (36.4) | (63.6) | (7.0) | (21.1) | (71.9) | (17.5) | (82.5) |
The first onset group | 16 | 70 | 99 | 102 | 268 | 4 | 30 | 151 | 38 | 332 |
(n = 185) | (8.6) | (37.8) | (53.5) | (27.6) | (72.4) | (2.2) | (16.2) | (81.6) | (10.3) | (89.7) |
χ2 value | 4.387 | 0.080 | 2.629 | 5.155 | 4.316 | 1.115 | 3.852 | 6.580 | ||
P value | 0.036 | 0.778 | 0.105 | 0.023 | 0.038 | 0.291 | 0.050 | 0.010 | ||