Table 2.
Mean age-adjusted T-scores on memory tasks relative to normative sample^
| Mean T-score | SD | t | |
|---|---|---|---|
| HVLT Word List-1 | |||
| Immediate | 42.3 | 12.0 | −3.717 * |
| Delay | 41.6 | 11.3 | −4.349 * |
|
| |||
| WMS-III Word List | |||
| Immediate | 43.9 | 11.8 | −3.077 * |
| Delay | 52.1 | 8.3 | 1.404 |
|
| |||
| WMS-III LM (Stories) | |||
| Immediate | 51.6 | 12.3 | 0.768 |
| Delay | 54.9 | 10.0 | 2.929 |
p<.006 in one-sample t-tests (test value=50)
Normative sample T Score: Mean=50, SD=10
WMS-III: Wechsler Memory Scale, 3rd edition; HVLT: Hopkins Verbal Learning Test
Note: normative scores for both the WMS-III and HVLT-R are based on age (but not sex or education)