Table 2.

Genotype distribution of 40-bp VNTR polymorphism of DAT1 in alcoholics and controls

Genotype	9/9	9/10	10/10	9/11	Atypical/rare genotypes	Total	Χ 2	p
controls	17	141	232	3	7	400	3,69	0,449
alcoholics	22	158	252	0	9	441
Male controls	7	50	85	3	5	150	7,18	0,127
Male alcoholics	18	106	172	0	6	302
Female controls	10	91	147	0	2	250	1,64	0,65
Female alcoholics	4	52	80	0	3	139