Table 1.
Demographic characteristics and clinical scales for healthy comparison subjects and patients with schizophrenia
| Healthy Comparison (n=27) | Schizophrenia (n=35) | |
|---|---|---|
|
| ||
| Age, years | 30.44 (7.72) | 36.76 (8.93) |
|
| ||
| Education, years | 15.38 (2.60) | 13.80 (2.72)* |
|
| ||
| Parental EDU, years | 13.39 (2.44) | 13.35 (3.12) |
|
| ||
| Sex, % M | 51.80% | 60.0% |
|
| ||
| Handedness, % R | 96.1% | 80.0% |
|
| ||
| Race (C/AA/O) | 16/6/3* | 7/16/2 |
|
| ||
| SANS | n/a | 22.18 (14.44)** |
|
| ||
| SAPS | n/a | 14.90 (15.80) |
|
| ||
| BPRS | n/a | 29.05 (8.49) |
|
| ||
| a DTI motion (mm) | 0.33 (0.11) | 0.37 (0.08) |
|
| ||
| Medication | ||
| Atypicals | n/a | 21 |
| Typicals | 3 | |
| Unmedicated | 1 | |
a
a metric of average relative motion displacement from previous time point using Jenkinson’s method (2002).
*
p<.05: healthy comparison subjects > patients with schizophrenia
**
correlated with speed WIV (r=.45, p<.05; n=20)