Table 3.
Distribution of participants in the low performers with and without clinically significant changes in memory performance after intervention.
| N | χ2 (df) | p value | |
|---|---|---|---|
| Verbal memory (n = 18) | 14.33(2) | 0.00** | |
| Improved | 13 | ||
| No Change | 5 | ||
| Declined | 0 | ||
| Visual memory (n = 10) | 3.80 (2) | 0.075 | |
| Improved | 6 | ||
| No change | 3 | ||
| Declined | 1 |
Improved = pre–post change in test scores > +0.5 SD and RCI > +0.84; No change = pre–post change in test scores in-between -0.5SD and +0.5SD and -0.84 < RCI < +0.84; Declined = pre–post change in test scores >-0.5 SD and RCI > -0.84; **p < 0.01 at one-tailed.