Table 3.

Distribution of the rs11621121–rs10483776 haplotypes in all enrolled participants, as well as in the participants in the control and the PTSD groups.

Haplotype rs11621121–rs10483776	All Participants		Control Participants		Patients with PTSD
	N	%	N	%	N	%
TA	601	55.5%	264	53.5%	337	57.1%
CA	259	23.9%	131	26.6%	128	21.7%
CG	216	20.0%	95	19.3%	121	20.5%
TG	6	0.5%	2	0.4%	4	0.7%
Statistics			χ2 = 3.853; df = 3; p = 0.278

Data are presented as total count (N) and frequency (%) and analyzed using the χ²-test.