Fragile X syndrome is the leading inherited cause of intellectual disability. Most boys with
fragile X syndrome have impaired cognition and language deficits, with significant within …

Fragile X syndrome (FXS) is the most common inherited cause of intellectual disability.
Although language delays are frequently observed in FXS, neither the longitudinal course of …

Purpose This research explored syntactic growth in children with fragile X syndrome (FXS)
over a 5-year period, and variability in growth in relation to autism symptoms, nonverbal …

Purpose In this study, the authors sought to characterize the language phenotype of fragile X
syndrome (FXS), focusing on the extent of impairment in receptive syntax, within-syndrome …

Language delay and communication deficits are a core characteristic of the fragile X
syndrome (FXS) phenotype. To date, the literature examining early language development …

Purpose To examine which cognitive, environmental, and speech-language variables
predict expressive syntax in boys with fragile X syndrome (FXS), boys with Down syndrome …

We compared the expressive syntax and vocabulary skills of 35 boys with fragile X
syndrome and 27 younger typically developing boys who were at similar nonverbal mental …

This study was designed to establish the extent of delay in complex sentence use by
females with fragile X syndrome (FXS) and to identify sources of variability among …

Background: Fragile X syndrome (FXS) is the most common inherited cause of intellectual
disability, and the most common single gene disorder associated with autism. Language …

The predictive ability of early consonant inventory and intentional communication on later
expressive language was examined in 36 boys with fragile X syndrome (FXS). Autism …