Group | Number of subjects (%) | Genotype (frequency) | Allele (frequency) | Hardy-Weinberg equilibrium | |||
---|---|---|---|---|---|---|---|
 |  | TT | TC | CC | T | C | P value |
CDH | Â | Â | Â | Â | Â | Â | Â |
   Instability | 21 (6%) | 14 (0.667) | 6 (0.286) | 1 (0.047) | 34 (0.810) | 8 (0.190) | 0.74 |
   subluxation | 53 (16%) | 33 (0.622) | 18 (0.340) | 2 (0.038) | 84(0.792) | 22(0.208) | 0.81 |
   Dislocation | 264 (78%) | 167 (0.633) | 87 (0.329) | 10 (0.038) | 421 (0.797) | 107 (0.203) | 0.75 |