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. Author manuscript; available in PMC: 2009 Jul 1.
Published in final edited form as: Neuroimage. 2008 Mar 7;41(3):835–848. doi: 10.1016/j.neuroimage.2008.02.052

Table 1.

Demographics and clinical data

Characteristic Controls
 Schizophrenia
 Significance
M S.D. M S.D. T Value/Chi-Square P Value
Age (in years) 26.55 11.74 27.10 9.70 −0.2 0.84
Gender (% male) 66.67 79.31 1.084 0.283
Parent's education (in years) 14.33 2.50 13.96 3.79 0.44 0.67
Participant's education (in years) 13.45 2.74 11.95 2.52 2.21 0.03
Handedness (% right) 90.00 89.66 0.97 0.65
Mean SAPS Global Item Score 0.04 0.12 1.34 0.79
Mean SANS Global Item Score 0.23 0.25 1.82 0.76
Disorganization 0.90 1.09 3.69 2.54
Poverty 0.37 0.57 7.10 3.10
Reality Distortion 0.07 0.27 3.69 2.54
Verbal WM Accuracy 0.96 0.04 0.91 0.10
Non-Verbal WM Accuracy 0.93 0.07 0.87 0.10
Verbal WM RT 783.54 141.80 936.65 201.31
Non-Verbal WM RT 892.53 158.80 908.06 204.82