Table 2. The correlation analysis between the Genotype of GAL SNPs and the susceptibility of MDD.

SNPs	Group	Genotype1 (freq)	Genotype2 (freq)	Genotype3 (freq)	?2	P
rs2510387	MDD	A/A (0.747)	A/G (0.242)	G/G(0.012)	0.632	0.729
	Con	0.762	0.224	0.014
rs2513297	MDD	G/G(0.754)	A/G (0.228)	A/A (0.018)	1.074	0.584
	Con	0.777	0.205	0.019
rs2187331	MDD	A/A (0.756)	A/G (0.227)	G/G (0.018)	1.144	0.565
	Con	0.773	0.205	0.022
rs948854	MDD	A/A (0.694)	A/G (0.296)	G/G (0.010)	4.529	0.104
	Con	0.737	0.247	0.015
rs2097042	MDD	A/A (0.705)	A/G (0.278)	G/G (0.018)	1.201	0.549
	Con	0.706	0.268	0.026
rs4432027	MDD	T/T (0.692)	T/C (0.289)	C/C (0.019)	3.405	0.182
	Con	0.732	0.245	0.023
rs694066	MDD	G/G (0.887)	A/G (0.113)		15.911	6.73E-005
	Con	0.947	0.053
rs1546309	MDD	T/T (0.662)	T/C (0.308)	C/C (0.030)	1.692	0.429
	Con	0.695	0.280	0.025
rs3136540	MDD	C/C (0.674)	C/T (0.297)	T/T (0.030)	2.930	0.231
	Con	0.713	0.267	0.020
rs1042577	MDD	C/C (0.598)	C/T (0.354)	T/T (0.048)	1.051	0.591
	Con	0.610	0.353	0.037