| Model | Pobs | ORobs (95% CI) | AIC |
| Early onset | |||
| Dominant | 0.16 | 1.5 (0.85 - 2.71) | 23.98 |
| Recessive | 0.01 | 2.7 (1.36 - 5.43) | 17.72 |
| Super-dominant | 0.26 | 0.7 (0.4 - 1.28) | 24.76 |
| Additive | 0.02 | 1.6 (1.09 - 2.28) | 19.97 |
| Late onset | |||
| Dominant | 0.38 | 1.3 (0.73 - 2.33) | 24.66 |
| Recessive | 0.02 | 0.3 (0.09 - 0.8) | 19.62 |
| Super-dominant | 0.02 | 1.9 (1.11 - 3.54) | 20.02 |
| Additive | 0.66 | 0.9 (0.58 - 1.4) | 25.24 |