Table 3. Haplotype analysis of SLC6A3 (DAT) gene in patients with alcohol dependence (N = 637) and controls (N = 523).

(Haplotype frequencies>0.01).

Haplotype block 1:					Frequency		p
rs37020	rs464049	rs460700	rs460000	rs403636	AD	Control
C	G	C	T	C	0.487	0.512	0.236
A	A	T	G	A	0.318	0.311	0.711
C	G	T	G	C	0.117	0.100	0.209
A	A	T	G	C	0.029	0.026	0.648
C	G	C	T	C	0.014	0.007	0.085
Haplotype block 2:					Frequency		p
rs2975226		rs2652511		rs2550948	AD	Control
T		T		G	0.829	0.851	0.159
A		C		A	0.153	0.187	0.094
A		C		G	0.013	0.013	0.855