Table 3: Genotype frequency of individual VKORC1 SNPs and haplotype frequency in 93 subjects.

Number of patients (%)
Homozygous wild typeHeterozygousHomozygous mutant

VKORC1 381 (C>T)51 (54.84)33 (35.48)9 (9.68)
VKORC1 861 (C>A)91 (97.85)0 (0)2 (2.15)
VKORC1 5808 (G>A)92 (98.92)1 (1.08)0 (0)
VKORC1 9041 (T>G)51 (54.84)33 (35.48)9 (9.68)

Number of patients (%)

H1H150 (53.76)
H1H21 (1.08)
H1H7a1 (1.08)
H1H7 or H1H9a31 (33.33)
H1H91 (1.08)
H7H78 (8.6)
H8H91 (1.08)

“H1H7 or H1H9” was considered as “H1H7,” in concordance with previous investigation findings, where H1H9 was uncommon in Asia.