Table 2.
Baseline
|
Posttreatment
|
t | p | ||||
---|---|---|---|---|---|---|---|
Mean | SD | Mean | SD | ||||
Wechsler Memory Scale–Revisedf | |||||||
Logical memory | |||||||
Immediate recall | 27.3 | 7.6 | 30.3 | 6.6 | −1.842 | .079 | ns |
Delayed recall | 22.1 | 7.8 | 27.7 | 6.7 | −5.755 | .000 | a |
Percent retention | 80.2 | 18.4 | 91.1 | 11.8 | −3.41 | .003 | a |
Figural memory | |||||||
Immediate recall | 32.5 | 4.5 | 35.8 | 3.3 | −2.857 | .009 | a |
Delayed recall | 23.6 | 11.1 | 30.6 | 7.2 | −2.723 | .130 | ns |
Percent retention | 72.6 | 29.3 | 84.4 | 16.9 | −1.96 | .064 | ns |
Selective Reminding Test | |||||||
Verbal | |||||||
Total recall | 116.1 | 12.2 | 129.3 | 9.4 | −5.809 | .000 | a |
Long-term storage | 114.4 | 13.6 | 128.8 | 9.4 | −5.993 | .000 | a |
Long-term retrieval | 108 | 16.1 | 125.1 | 12.9 | −6.177 | .000 | a |
Continuous long-term retrieval | 89.8 | 27.4 | 114.7 | 26.4 | −4.685 | .000 | a |
Delayed recall | 10.4 | 1.2 | 11.2 | .7 | −2.398 | .025 | b |
Visual | |||||||
Total recall | 132.7 | 11.1 | 139.2 | 2.7 | −3 | .007 | a |
Long-term storage | 132.6 | 10.6 | 138.6 | 3.6 | −2.597 | .016 | a |
Long-term retrieval | 131.3 | 10.8 | 138 | 3.5 | −3.039 | .006 | a |
Continuous long-term retrieval | 126 | 19.8 | 137.2 | 4.2 | −2.892 | .008 | a |
Delayed recall | 11.6 | .9 | 11.8 | .4 | −.646 | .525 | ns |
p <.01
p <.05