Characteristics of CU and CI Participants for 18F-Flortaucipir and 18F-MK-6240 Matched Subsamples
| Subsampled 18F-flortaucipir set | Subsampled 18F-MK-6240 set | |||
|---|---|---|---|---|
| Characteristic | A−N− CU | A+N+ CI | A−N− CU | A+N+ CI |
| n | 49 (41.2%) | 70 (58.8%) | 19 (36.5%) | 33 (63.5%) |
| Sex | 49.0% F; 51.0% M | 42.9% F; 57.1% M | 47.4% F; 52.6% M | 45.5% F; 54.5% M |
| AD/MCI | — | 47.1% AD; 52.9% MCI | — | 51.5% AD; 48.5% MCI |
| Age (y) | 72.78 ± 4.79 | 76.70 ± 7.85 | 73.89 ± 4.76 | 74.06 ± 6.84 |
| Mini-Mental State Examination score | 29.12 ± 1.00 | 24.46 ± 4.02 | 28.47 ± 1.27 | 24.61 ± 2.95 |
| CT composite (mm) | 2.79 ± 0.07 | 2.54 ± 0.11 | 2.78 ± 0.07 | 2.56 ± 0.11 |
| Centiloids | 2.84 ± 8.61 | 88.54 ± 28.70 | 2.82 ± 8.09 | 98.92 ± 26.29 |
MCI = mild cognitive impairment.