Table 2.
3-month motor vs. 18-month communication performance (n=16) | Communication delay present at 18 months |
No communication delay at 18 months |
Motor delay present at 3 months | 8 AU sibs had both, MD and CD | 4 AU sibs had MD but no CD |
No motor delay at 3 months | 0 AU sibs had a CD but no MD | 4 AU sibs had no MD or CD |