Table 2.
Overall cognitive testing
| N | Pre |
Post |
3 month |
6 month |
p-Value | |||||
|---|---|---|---|---|---|---|---|---|---|---|
| Mean | SD | Mean | SD | Mean | SD | Mean | SD | |||
| Acquisition | ||||||||||
| Pre vs. Post | 210 | 63% | ±18% | 84% | ±12% | <0.01 | ||||
| Retention | ||||||||||
| Pre vs. 3 month | 117 | 63% | ±15% | 75% | ±13% | <0.01 | ||||
| Pre vs. 6 month | 93 | 61% | ±15% | 74% | ±14% | <0.01 | ||||
Comparison by Sign rank.