Table 2.
Changes in Wechsler memory scale-revised (WMS-R) tests.
| Group | Week 12 | p | |
|---|---|---|---|
| Design memory | Placebo Whey peptide |
0.28 ± 1.38 0.24 ± 1.73 |
0.876 |
| Logical memory I | Placebo Whey peptide |
1.5 ± 4.8∗ 2.3 ± 5.1∗∗ |
0.366 |
| Visual paired-associates I | Placebo Whey peptide |
0.7 ± 2.1∗ 1.9 ± 3.1∗∗ |
0.022 |
| Spatial span | Placebo Whey peptide |
0.5 ± 2.7 −0.2 ± 2.4 |
0.193 |
| Logical memory II | Placebo Whey peptide |
2.5 ± 5.2∗∗ 3.0 ± 5.3∗∗ |
0.649 |
| Visual paired-associates II | Placebo Whey peptide |
0.02 ± 0.80 0.10 ± 1.00 |
0.656 |
Data are presented as means ± SD for placebo (n = 53) and the whey peptide (n = 51) groups. Group differences were identified using unpaired t-tests. Significant differences between baseline and week 12 were identified using paired t-tests; ∗p < 0.05 and ∗∗p < 0.01.