Table 2.
Mean Age, Education Level, and IQ Scores for Patients with SC and NC Participants
| N | Age | Education (years) | Wechsler adult intelligence scale-revised estimated full scale IQ | Wide range achievement test-revised reading standard score | |
|---|---|---|---|---|---|
| Overall sample | |||||
| Patients with schizophrenia | 35 | 35.0 (8.2) | 14.0* (2.0) | 91.9* (12.9) | 102.4* (11.5) |
| Normal control participants | 35 | 35.0 (10.3) | 15.8 (1.8) | 106.6 (10.0) | 110.3 (6.8) |
| Matched sample | |||||
| Patients with schizophrenia | 14 | 38.6 (8.9) | 14.9 (1.9) | 103.4 (8.2) | 110.1 (8.1) |
| Normal control participants | 14 | 36.9 (8.4) | 15.2 (1.8) | 107.4 (7.4) | 108.3 (8.9) |
Standard deviation in parentheses. Matched sample matched on the basis of age, education, Wechsler Adult Intelligence Scale-Revised estimated Full-Scale IQ scores and Wide Range Achievement Test-Revised Reading standard scores.
*
Denotes statistically significant difference from Normal Control participants at P < .001.