Article
Fragile X boys: evolution of the mental age in childhood. Preliminary data on 10 prepubertal boys.
Genetic counseling (Geneva, Switzerland) - 1 Jan 1995
Borghgraef M, Swillen A, Van den Berghe H, Fryns J P
Abstract excerpt
In this report we present data on the longitudinal evolution of the mental versus the chronological age in 10 fragile X boys diagnosed before the age of 6 years and compare these findings to the longitudinal evolution in children with Down syndrome (6 patients) and Williams syndrome (4 patients)....
Topics
- Adolescent
- Age Factors
- Child
- Child, Preschool
- Down Syndrome
- Fragile X Syndrome
- Humans
- Intelligence
- Male
- Phenotype