TABLE 6B.
Combined amyloid and tau positivity profiles.
| Full | Stable MCI |
Reverters |
False | |||
| Sample | Unadjusted | Adjusted | Unadjusted | Adjusted | Reverters n = 18 | |
| A−T− | ||||||
| Count | 39 | 22 | 27 | 17 | 12 | 5 |
| Percent | 17.3% | 13.3% | 14.7% | 28.3% | 28.6% | 27.8% |
| A + T− | ||||||
| Count | 42 | 26 | 32 | 16 | 10 | 6 |
| Percent | 18.5% | 15.7% | 17.4% | 26.7% | 23.8% | 33.3% |
| A−T+ | ||||||
| Count | 27 | 20 | 23 | 7 | 4 | 3 |
| Percent | 11.9% | 12.0% | 12.5% | 11.7% | 9.5% | 16.7% |
| A + T+ | ||||||
| Count | 118 | 98 | 102 | 20 | 16 | 4 |
| Percent | 52.2% | 59.0% | 55.4% | 33.3% | 38.1% | 22.2% |
| A+ and/or T+ | ||||||
| Count | 187 | 144 | 157 | 43 | 30 | 13 |
| Percent | 82.7% | 86.7% | 85.3% | 71.7% | 71.4% | 72.2% |
Presents the number of participants (Count) and percent of sample (%) for combinations of cerebrospinal fluid biomarker positivity: biomarker-negative (A−/T−), amyloid-positive and tau-negative (A+/T−), amyloid-negative and tau-positive (A−/T+), amyloid and tau positive (A+/T+), and positive for any biomarker (A+ and/or T+).