Table 2.
Demographics.
| Variable | Healthy Control (N=283) | Schizophrenia Patients (N=104) | ||
|---|---|---|---|---|
| Mean | SD | Mean | SD | |
| Age (y)* | 27.7 | 8.04 | 24.1 | 7.7 |
| Gender (% males)* | 54.60% | 84.40% | ||
| Education (y)* | 15.5 | 2.6 | 13 | 1.8 |
| MCCB Global Cognition TScore | NA | 30.0 | 14.6 | |
| Attention T-Subscore | 36.7 | 12.3 | ||
| Executive Fx T-Subscore | 38.7 | 10.7 | ||
| Social Cognition T-Subscore | 42.2 | 15.2 | ||
| Speed of Processing T-Subscore | 33.7 | 14.1 | ||
| Verbal Learning T-Subscore | 37.31 | 8.8 | ||
| Visual Learning T-Subscore | 35.0 | 13.2 | ||
| Working Memory T-Subscore | 38.2 | 12.2 | ||
| PANSS | 61.12 | 16.36 | ||
| mGAF | NA | 48.8 | 11.5 | |
| Diagnosis | 82 schizophrenia | |||
| 16 schizoaffective | ||||
| 2 psychosis NOS | ||||
| 4 schizophreniform | ||||
*
significant between-group differences ascertained by Fisher's Exact Test results for age and education, and Chi-Square Test results for gender.
MCCB: MATRICS Consensus Cognitive Battery
mGAF: modified Global Assessment of Functioning scale
PANSS: Positive And Negative Symptom Scale.