Characteristic | Study entry only | 6-month completers | 1-year completers | 2-year completers | 3-year completers | Total SATS sample |
---|---|---|---|---|---|---|
N | 38 | 39 | 93 | 93 | 158 | 435 |
Sex (men) | 31.6% | 25.6% | 32.3% | 45.2% | 35.4% | 35.2% |
Age (years) | 75.8 ± 4.67 | 77.7 ± 4.17 | 74.7 ± 6.21 | 74.2 ± 6.87 | 73.8 ± 6.99 | 74.6 ± 6.53 |
Duration (yrs) | 3.43 ± 2.38 | 2.92 ± 1.53 | 3.08 ± 2.04 | 3.13 ± 2.15 | 3.11 ± 2.61 | 3.11 ± 2.26 |
APOE ε4 allelea | 69.7% | 60.0% | 74.7% | 61.5% | 63.9% | 66.0% |
MMSE | 21.7 ± 4.01 | 20.9 ± 4.49 | 21.6 ± 5.18 | 22.0 ± 4.21 | 23.1 ± 4.15 | 22.0 ± 4.55 |
ADAS-Cog (70) | 22.9 ± 10.7 | 22.7 ± 9.26 | 21.9 ± 11.2 | 21.9 ± 9.89 | 18.2 ± 9.03 | 20.7 ± 10.0 |
ADAS-Cog (85) | 32.6 ± 12.6 | 32.2 ± 10.9 | 30.7 ± 12.8 | 31.3 ± 11.4 | 26.8 ± 10.8 | 30.0 ± 11.8 |