Table 2.
Cognitive Performance Data
| WASI | ADO (n=30) | EA (n=20) | p |
|---|---|---|---|
| Vocabulary T-Score | 62.2 ± 9.6 | 61.7 ± 7.3 | ns |
|
| |||
| CVLT-C/CVLT-II | ADO (n=30) | EA (n=19)a | p |
| Trial 1 % correct | 51.1 ± 11.0 | 52.0 ± 16.3 | ns |
| Trials 1 – 5 % correct | 73.3 ± 9.3 | 75.4 ± 11.5 | ns |
| Recognition % correct | 95.6 ± 7.7 | 98.0 ± 3.0 | ns |
|
| |||
| Stroop Color-Word Task | ADO (n=30) | EA (n=20) | p |
| Color Naming Time (sec) | 67.4 ± 11.0 | 56.8 ± 10.2 | .001 |
| Errors | 2.3 ± 1.7 | 1.1 ± 1.1 | .007 |
| Word Reading Time (sec) | 51.8 ± 8.1 | 45.1 ± 7.6 | .005 |
| Errors | 1.3 ± 1.2 | 1.3 ± 1.2 | ns |
| Interference Time (sec) | 120.2 ± 28.9 | 103.4 ± 28.3 | .047 |
| Errors | 4.4 ± 4.0 | 3.0 ± 2.5 | ns |
| Derived Interference Time (sec) | 52.8 ± 21.4 | 46.6 ± 24.4 | ns |
|
| |||
| Go No-Go Task | ADO (n=30) | EA (n=18)b | p-value |
| Go Total Percent Accuracy | 90.6 ± 4.8 | 95.4 ± 4.4 | .001 |
| Go Reaction Time (msec) | 412.6 ± 77.0 | 397.5 ± 81.8 | ns |
| No-Go Total Percent Accuracy | 71.1 ± 15.8 | 87.9 ± 6.2 | .0001 |
Data represent mean scores ± standard deviation.
a
CVLT data were unavailable from one EA subject.
b
Data from two EA subjects for No-Go trials were determined to be statistical outliers and were not included in the univariate ANOVAs.
Abbreviations: ADO, adolescent; EA, emerging adult; ns, not statistically significant, p >.05, WASI, Wechsler Abbreviated Scale of Intelligence, CVLT, California Verbal Learning Task