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. Author manuscript; available in PMC: 2018 Jan 7.
Published in final edited form as: Am J Intellect Dev Disabil. 2016 Sep;121(5):448–460. doi: 10.1352/1944-7558-121.5.448

Table 1.

Group Participant Descriptives

Item Group
FXS vs. IQ/Age
FXS vs. TS
FXS (N = 34) IQ/Age (N = 18) TS (N = 16) t df p T df p
Age 20.93 ± 3.23 19.84 ± 3.38 19.15 ± 3.13 1.133 50 .26 1.828 48 .07
FSIQ 81 ± 21 74 ± 23 105 ± 17 1.123 50 .27 −3.85** 48 .0001
VIQ 85 ± 21 76 ± 20 110 ± 15 1.54 50 .13 −4.23** 48 .0001
PIQ 81 ± 20 74 ± 23 98 ± 20 .69 50 .49 −2.81* 48 .007

Note. Mean ± SD; FSIQ = full scale IQ; VIQ = verbal IQ; PIQ = performance IQ; FXS = fragile X syndrome; TS = Turner syndrome.

*

= p < .05

**

= p < .001.