Table 5. Frequencies of DRD4 exon 3 VNTR alleles and genotypes in obese and control subjects.

	N (%)
	Obese (N = 42)	Control (N = 42)
Allele (%)
2	7 (8.3)	11 (13.1)
3	3 (3.6)	6 (7.2)
4	59 (70.2)	58 (69)
5	3 (3.6)	1 (1.2)
7	12 (14.3)	7 (8.3)
8	0	1 (1.2)
Total	84 (100)	84 (100)
Genotype (%)
2,2	1 (2.4)	2 (4.8)
2,3	0	1 (2.4)
2,4	5 (11.9)	5 (11.9)
2,7	0	1 (2.4)
3,3	0	1 (2.4)
3,4	3 (7.1)	3 (7.1)
4,4	20 (47.6)	23 (54.8)
4,5	3 (7.1)	1 (2.4)
4,7	8 (19)	3 (7.1)
7,7	2 (4.8)	1 (2.4)
7,8	0	1 (2.4)
Total	42 (100)	42 (100)