Table 5

Comparison of the HOXA1 and HOXB1 allelic variants based on the clinical characteristics of the subjects with autism spectrum disorders (ASD)*

*No statistical differences were identified between the allelic variants and the clinical data using an extension of Fisher’s exact test.
†Abnormal MRI seen in our subjects included encephalomalacia, atrophy of the optic chiasm, small periventricular white matter, and cerebellar hypoplasia.
Gender (n=35)
IQ (n=25)
MRI finding (n=20)
EEG (n=16)
Seizures (n=34)
Language regression (n=33)