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. Author manuscript; available in PMC: 2016 Apr 4.
Published in final edited form as: J Am Acad Child Adolesc Psychiatry. 2009 Mar;48(3):320–329. doi: 10.1097/CHI.0b013e318195bd15

TABLE 1.

Demographic Information

Male Pairs Female Pairs
FXS Sibling FXS Sibling
Age, y
  Mean 14.57 14.60 13.13 14.03
  SD (2.77) (3.76) (4.13) (4.52)
  Range 8.2–20.4 7.1–21.9 5.0–19.6 6.2–23.2
IQ
  Mean 46.92 107.35 71.88 112.79
  SD (9.99) (9.86) (22.12) (12.86)
  Range 40–73 85–126 40–125 97–146
Medication %
  Antidepressant 34.6 7.7 29.2 0.0
  Stimulant 46.2 7.7 16.7 0.0
  Antipsychotic 7.7 0.0 0 0.0
  Antihypertensive 11.5 0.0 8.3 0.0
  Anticonvulsant 15.4 0.0 4.2 0.0
  More than 1 34.6 0.0 12.5 0.0

Note: FXS = fragile X syndrome.