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Table 5 Frequencies of the CYP2C19 polymorphism in different NIHSS groups in patients

From: Association between genetic polymorphisms of cytochrome P450 2C19 and the risk of cerebral ischemic stroke in Chinese

Groups CYP2C19*2 genotypes CYP2C19*2 alleles CYP2C19*3 genotypes CYP2C19*3 alleles
AA AG GG A   AA AG GG A G
Mild 19 64 78 102 220 6 34 121 46 276
(n = 161) (11.8) (39.8) (48.4) (31.7) (68.3) (3.7) (21.1) (75.2) (14.3) (85.7)
Moderate 8 37 39 53 115 4 10 70 18 150
(n = 84) (9.5) (44.0) (46.4) (31.5) (68.5) (4.8) (11.9) (83.3) (10.7) (89.3)
Severe 8 14 32 30 78 2 10 42 14 94
(n = 54) (14.8) (25.9) (59.3) (27.8) (72.2) (3.7) (18.5) (77.8) (13.0) (87.0)
χ2 value 0.893 4.806 2.432 0.616 0.170 3.176 2.147 1.242
P value 0.640 0.090 0.296 0.735 0.919 0.204 0.342 0.537