Table 2. HRR results of three genetic loci in 241 trios.

Group	rs854150 (G>C)		rs854151(A>G)		rs854157(G>A)
	C(+)	C(-)	G(+)	G(-)	A(+)	A(-)
Transmitted allele	103	138	130	111	71	170
Non-transmitted allele	108	133	134	107	62	179
Results
Χ2	0.211		0.134		0.841
P-value	0.646		0.714		0.359
OR	1.088		0.935		1.206
95%CI	0.759–1.559		0.653–1.339		0.808–1.799