Longitudinal IQ changes in fragile X males
โ Scribed by Hagerman, Randi J. ;Schreiner, Rebecca A. ;Kemper, Melinda B. ;Wittenberger, Michael D. ;Zahn, Betsy ;Habicht, Kristin
- Publisher
- John Wiley and Sons
- Year
- 1989
- Tongue
- English
- Weight
- 605 KB
- Volume
- 33
- Category
- Article
- ISSN
- 0148-7299
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Longitudinal changes in IQ among mentally retarded (MR) fragile X [fra(x)] males have been reported previously. While age is associated with decline in IQ, not all males are so affected. This suggests that there may be more than one subtype of affected fra(X) male. Therefore, we examined the distrib
Longitudinal decline in I& among fragile X males was reported recently. However, there are problems in retesting I& that may affect scores. Two such factors are intertest time interval and score obtained on the first test. To determine the generality of I& score changes, we examined 101 fragile X ma
## Letter to in Norma To the Editor: the Editor: Fragile X Chromosome Males I found the recent report by Hecht, Jacky, and Sutherland [1982] on the Fragile X Chromosome Workshop (Jerusalem, September 198 1) particularly interesting and a good summary, it seems, of the present situation. However, I