TABLE 2.

Genotype and allele frequencies of SNPs were compared between the present study and a previous report ( PharmGKB, 2021).

SNP-ID	Gene	Genotype	n	Identified frequency (%)	Allele	Allele frequency in the present study (%)	Allele frequency in the previous report (%)	HWE p-value
rs1128503	ABCB1	G/G	9	14.3	G	37.3	38.9	0.69
		G/A	29	46.0	A	62.7	61.1
		A/A	25	39.7
rs2231142	ABCG2	C/C	31	49.2	C	70.6	70.9	0.99
		C/A	27	42.9	A	29.4	29.1
		A/A	5	7.9
rs2231164	ABCG2	T/T	18	28.6	T	52.4	50.4	0.75
		T/C	30	47.6	C	47.6	49.6
		C/C	15	23.8
rs2622604	ABCG2	C/C	38	60.3	C	76.2	81.4	0.18
		C/T	20	31.7	T	23.8	18.6
		T/T	5	7.9
rs4148157	ABCG2	G/G	38	60.3	G	77.8	75.0	0.49
		G/A	22	34.9	A	22.2	25.0
		A/A	3	4.8
rs1871744	ABCG2	T/T	27	42.9	T	65.9	72.5	0.15
		T/C	29	46.0	C	34.1	27.5
		C/C	7	11.1
rs2069514	CYP1A2	G/G	31	49.2	G	70.6	73.0	0.65
		G/A	27	42.9	A	29.4	27.0
		A/A	5	7.9
rs762551	CYP1A2	C/C	3	4.8	C	31.0	35.4	0.36
		C/A	33	52.4	A	69.0	64.6
		A/A	27	42.9