Table 1 Allele and genotype frequencies for DRD4/48 bp polymorphism.
| Â | All | Settled | Nomadic | |||
|---|---|---|---|---|---|---|
Allele/Genotype | n | % | n | % | n | % |
Allele | Â | Â | Â | Â | Â | Â |
4 | 232 | 76.3 | 130 | 74.7 | 102 | 78.5 |
5 | 3 | 1.0 | 2 | 1.1 | 1 | 0.8 |
6 | 4 | 1.3 | 2 | 1.1 | 2 | 1.5 |
7 | 59 | 19.4 | 36 | 20.7 | 23 | 17.7 |
8 | 2 | 0.7 | 1 | 0.6 | 1 | 0.8 |
10 | 4 | 1.3 | 3 | 1.7 | 1 | 0.8 |
Total | 304 | 100.0 | 174 | 100.0 | 130 | 100.0 |
Genotype Classification | Â | Â | Â | Â | Â | Â |
4/4 | 89 | 58.6 | 49 | 56.3 | 40 | 61.5 |
4/5 | 1 | 0.7 | 0 | 0.0 | 1 | 1.5 |
4/6 | 4 | 2.6 | 2 | 2.3 | 2 | 3.1 |
4/7 | 45 | 29.6 | 28 | 32.2 | 17 | 26.2 |
4/8 | 1 | 0.7 | 0 | 0.0 | 1 | 1.5 |
4/10 | 3 | 2.0 | 2 | 2.3 | 1 | 1.5 |
5/5 | 1 | 0.7 | 1 | 1.1 | 0 | 0.0 |
7/7 | 6 | 3.9 | 3 | 3.4 | 3 | 4.6 |
7/8 | 1 | 0.7 | 1 | 1.1 | 0 | 0.0 |
7/10 | 1 | 0.7 | 1 | 1.1 | 0 | 0.0 |
7- | 99 | 65.1 | 54 | 62.1 | 45 | 69.2 |
7+ | 53 | 34.9 | 33 | 37.9 | 20 | 30.8 |
Total | 152.0 | 100.0 | 87.0 | 100.0 | 65.0 | 100.0 |