Variables |
Mental Retardation (Mean±SD) |
Autism (Mean±SD) |
Downs syndrome (Mean±SD) |
Cerebral palsy (Mean±SD) |
Others (Mean±SD) |
P value |
Head breadth |
14.0±1.08 |
13.83±1.64 |
14.24±0.86 |
12.45±1.29 |
14.16±0.76 |
>0.05 |
Head length |
17.45±1.42 |
16.78±1.47 |
16.94±0.95 |
16.25±1.51 |
16.29±0.81 |
>0.05 |
Cephalic index (%) |
79.6 |
82.2 |
84.4 |
76.8 |
86.9 |
>0.05 |
|