Table 2.
Frequency of MCI Participants (and Participants Between MCI and Normal cutoffs) at Each Occasion
| MCI Status | Occasions
|
|||||||
|---|---|---|---|---|---|---|---|---|
| Baseline | 1 | 2 | 3 | 4 | 5 | 6 | 7 | |
| Baseline | 14 | 9 (2) | 9 (4) | 5 (5) | 8 (4) | 8 (5) | 8 (4) | 5 (5) |
| 1 | - | 6 | 5 (0) | 3 (1) | 2 (2) | 4 (0) | 3 (2) | 4 (0) |
| 2 | - | - | 5 | 1 (1) | 1 (4) | 1 (2) | 3 (1) | 3 (1) |
| 3 | - | - | - | 2 | 0 (2) | 0 (2) | 0 (1) | 0 (2) |
| 4 | - | - | - | - | 3 | 0 (1) | 0 (1) | 1 (0) |
| 5 | - | - | - | - | - | 2 | 0 (1) | 1 (0) |
| 6 | - | - | - | - | - | - | 2 | 1 (0) |
| 7 | - | - | - | - | - | - | - | 1 |
Note: The number in the first cell of each row represents the frequency of new MCI cases at each session. Numbers in the subsequent cells within the same row represent the frequency of those MCI cases who continue to meet MCI criteria. The numbers in the parentheses represent those MCI cases that went above the −1.5 SD cutoff, but below the normal cutoff of −1 SD at a particular occasion.