Table 2.
Mean standardized delayed recall scores in MA and OA cohorts
| MA cohort | OA cohort | |||||
|---|---|---|---|---|---|---|
| Mean Age | Decline | Improve | Stable | Decline | Improve | Stable |
| 46 | 56.4 (5.5) | 51.6 (6.9) | 59.8 (6.5) | 58.7 (6.4) | 48.8 (9.2) | 60 (8.8) |
| 53 | 50.7 (7.3) | 56.3 (5.9) | 60.5 (6.2) | 52.4 (5.6) | 52.3 (7.2) | 59.3 (9.0) |
| 60 | 46.6 (4.3)a,b | 57.9 (10.0) | 60.0 (6.8) | 45.3 (7.7)a,b | 58.3 (7.2) | 60.0 (8.7) |
| 67 | -- | -- | -- | 43.3 (10.5)a,b | 55.3 (6.3) | 56.8 (6.8) |
| 74 | -- | -- | -- | 42.1 (6.4)a | 55.3 (6.9) | 45.3 (11.0)c |
a
mean scores for decliners < improvers, p < 0.01 for Bonferroni corrected t-tests at each age
b
mean scores for decliner < stables, p < 0.01 for Bonferroni corrected t-test at each age
c
data from 3 subjects