Table 2.
Behavioral Performance of the lifespan sample during the CPT-AX task.
|
Variable |
Children (9–11 years) |
Adolescents(13–15 years) | Younger Adults(21–28 years) | Older Adults(66–76 years) | ||||
|---|---|---|---|---|---|---|---|---|
| Go RT median (ms) a | 292.6 | (39.3) | 265.6 | (30.4) | 270.6 | (27.6) | 313.4 | (37.6) |
| Go RT variability (ms) a | 118.7 | (32.7) | 70.0 | (19.3) | 61.7 | (14.8) | 75.3 | (18.0) |
| NoGoPrime errors (%) a | 37.3 | (15.7) | 24.7 | (12.4) | 14.8 | (9.4) | 16.0 | (10.6) |
Note. Values indicate means (M) with standard deviations (SD) in parenthesis. RT – reaction time.
a
Significant age group effects with p < 0.05.