Table 1.
Genetic risk score for dopamine-based neurotransmission
| Gene | Polymorphism | Genotype | Risk-score |
|---|---|---|---|
| DRD2/ANKK1 | rs1800497 | AA | 1 |
| AG | .5 | ||
| GG | 0 | ||
| DRD2 | rs1076560 | A-allele carriers | 1 |
| GG | 0 | ||
| DRD2 | rs4648317 | A-allele carriers | 1 |
| GG | 0 | ||
|
| |||
| DRD3 | rs6280 | CC | 1 |
| T-allele carriers | 0 | ||
| DRD4 | VNTR | 7-repeat carriers | 1 |
| Not 7-repeat carriers | 0 | ||
| COMT | rs4680 | GG | 1 |
| A-allele carriers | 0 | ||
| DAT1/SLC6A3 | VNTR | 10/10 | 1 |
| 9-repeat carriers | 0 | ||
| DBH | rs2519152 | C-allele carriers | 1 |
| TT | 0 | ||
| DBH | rs1611115 | C-allele carriers | 1 |
| TT | 0 | ||
| DBH | rs1108580 | GG | 1 |
| A-allele carriers | 0 | ||
Note. 1 indicates high risk, .5 intermediate risk, 0 low risk.