Table 2.

Hardy‐weinberg equilibrium of rs9313422 G>C and rs41297579 G>A in case group and control group

Genotype	Case group (n = 112)				Health controls (n = 120)
	Theoretical value	Practical value	χ 2	P	Theoretical value	Practical value	χ 2	P
rs9313422 G>C
GG	31.08	36			56.03	60
GC	55.84	46			51.93	44
CC	25.08	30	3.477	.062	12.03	16	2.800	.094
rs41297579 G>A
GG	66.81	71			87.55	89
GA	39.39	31			29.90	27
AA	5.81	10	5.080	.024	2.55	4	1.126	.289