Table 3.

BDNF genotype & ethnicity frequency distribution across groups.

Genotype	Group	Ethnicity
		Caucasian	Asian	Total
Val/Val	Control	46	11	57
	TE	60	9	69
	PTSD	32	2	34
	Total	138	22	160
Val/Met	Control	18	30	48
	TE	25	24	49
	PTSD	16	3	19
	Total	59	57	116
Total	Control	64	41	105
	TE	85	33	118
	PTSD	48	5	53
	Total	197	79	276