A 40-bp VNTR polymorphism in the 3′-untranslated region of DAT1/SLC6A3 is associated with ADHD but not with alcoholism

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	3,69	0,449
Male controls	7	50	85	3	5	150	7,18	0,127
Male alcoholics	18	106	172	0	6	302	7,18	0,127
Female controls	10	91	147	0	2	250	1,64	0,65
Female alcoholics	4	52	80	0	3	139	1,64	0,65

ISSN: 1744-9081