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| Test | No. of studies | No. of participants |
|---|---|---|
| 1 MCI to ADD by visual assessment from 2 to less than 4 years of follow‐up | 1 | 47 |
| 2 MCI to ADD by visual assessment from 1 to less than 2 years follow‐up | 1 | 401 |
| 3 MCI to ADD by SUVR at 1 to less than 2 years follow‐up | 1 | 401 |
| 4 MCI to any form of dementia | 1 | 5 |
