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Table 2 Demographic and MRI measures

From: Effects of sex chromosome dosage on corpus callosum morphology in supernumerary sex chromosome aneuploidies

  47,XYY Typically developing controls (TDC) 48,XXYY 47,XXY 48,XXXY 49,XXXXY 47,XXX
  N=29 N=192 N=20 N=58 N=5 N=6 N=30
  Mean SD Mean SD Mean SD Mean SD Mean SD Mean SD Mean SD
Demographic measures               
Age 12.58 4.96 12.65 5.04 14.23 5.28 12.62 4.98 10.16 7.24 13.28 4.43 12.18 5.51
Gender (M/F) 29/0   99/93   20/0   58/0   5/0   6/0   0/30  
Socioeconomic status (SES) 56.75a 22.14 48.41 18.20 46.40 22.54 54.01 21.50 54.80 20.94 64.66a 18.08 41.41 17.13
Handedness (R/L/M) 22/4/3   164/12/16   18/1/1   45/6/7   4/0/1   6/0/0   24/2/4  
Full-scale IQ (FSIQ) 90.58a 15.41 114.50 12.56 86.52a 12.71 96.78a 16.65 77.33a 4.72 55.50a 5.91 95.30a 14.42
Verbal IQ (VIQ) 87.58a 15.12 114.14 14.23 80.31a 12.32 94.70a 16.24 73.33a 5.85 59.25a 8.50 95.20a 14.52
Performance-IQ (PIQ) 95.62a 17.01 111.88 11.59 95.94a 12.43 98.96a 16.99 86.66a 7.02 57.25a 3.30 96.16a 15.00
Testosterone replacement therapy (TRT; currently on/ever on/none) 0/0/0   0/0/192   7/7/13   19/23/35   1/2/3   3/4/2   0/0/0  
MRI measures (cc3)               
Intracranial volume (ICV) 1.53e +06a 1.31e +05 1.46e +06 1.29e +05 1.43e +06 1.10e +05 1.42e +06 1.42e +05 1.36e +06 4.53e +04 1.24e +06a 1.03e +05 1.29e +06a 1.25e +05
Gray matter volume (GM) 8.81e +05a 8.69e +04 8.43e +05 8.67e +04 8.17e +05 8.24e +04 8.14e +05a 6.74e +04 8.08e +05 5.83e +04 7.21e +05a 7.98e +04 7.55e +05a 8.77e +04
White matter volume (WM) 5.18e +05a 6.27e +04 4.89e +05 5.91e +04 4.91e +05 5.82e +04 4.75e +05 7.52e +04 4.46e +05 3.51e +04 3.99e +05a 1.23e +04 4.20e +05a 4.20e +05a
  1. aSignificant group difference between TDC and diagnostic group.