Table 1.
Descriptive and criterion data for cognitively normal range (CNR) and below normal range (BNR) patients and controls.
| Variable | CNR Patients (n = 17) | CNR Controls (n = 24) | BNR Patients (n = 19) | BNR Controls (n = 20) | Statistic |
|---|---|---|---|---|---|
| Age, yrs (M, SD) | 34.47 (7.71) | 35.54 (9.34) | 38.37 (8.19) | 38.70 (8.19) | F3, 76 = 1.12 |
| High school completion (%) | 100 | 92 | 68 | 80 | χ 32 = 8.32⁎ |
| Skilled parental occupation (%) | 81 | 74 | 56 | 64 | χ 32 = 2.76 |
| Gender (males %) | 59 | 54 | 63 | 50 | χ 32 = 0.77 |
| First language English (%) | 82 | 100 | 89 | 80 | χ 32 = 5.28 |
| MCCB composite T (M, SD) | 46.94 (5.00) | 48.54 (6.11) | 25.58 (5.43) | 24.50 (9.33) | F3, 76 = 77.08⁎⁎ |
Note: MCCB = MATRICS Consensus Cognitive Battery.
⁎
p < .05.
⁎⁎
p < .001.