Table 3 Frequencies of the CYP2C19 polymorphism in cerebral ischemic stroke patients and healthy controls (n, %)
Groups | CYP2C19*2 genotypes | CYP2C19*2 alleles | CYP2C19*3 genotypes | CYP2C19*3 alleles | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
AA | AG | GG | A | G | AA | AG | GG | A | G | |
Stroke | 35 | 115 | 149 | 185 | 413 | 12 | 54 | 233 | 78 | 520 |
(n = 299) | (11.7) | (38.5) | (49.8) | (30.9) | (69.1) | (4.0) | (18.1) | (77.9) | (13.0) | (87.0) |
Control | 8 | 107 | 180 | 123 | 467 | 2 | 30 | 263 | 34 | 556 |
(n = 295) | (2.7) | (36.3) | (61.0) | (20.8) | (79.2) | (0.7) | (10.2) | (89.2) | (5.8) | (94.2) |
χ2 value | 17.887 | 0.304 | 7.517 | 15.741 | 7.178 | 7.615 | 13.584 | 18.437 | ||
P value | 0.000 | 0.581 | 0.006 | 0.000 | 0.007 | 0.006 | 0.000 | 0.000 | ||