Table 1 Participant demographics
Alzheimer’s pathology (ADP) | Lewy-related and Alzheimer’s (ADP-LRP) | Lewy-related pathology (LRP) | ||||||
|---|---|---|---|---|---|---|---|---|
N | Mean (Std. Dev) or % of total | N | Mean (Std. Dev) or % of total | N | Mean (Std. Dev) Or % of total | F/χ2 | Sig. | |
Age at first visit, years | 1303 | 76.35 (10.56) | 895 | 73.79 (10.07) | 90 | 73.3 (9.27) | 17.9 | < 0.0001 |
Duration from first visit to autopsy, years | 1303 | 4.93 (2.79) | 895 | 5.39 (2.89) | 90 | 4.36 (2.82) | 11.29 | < 0.0001 |
Age at death, years | 1303 | 81.28 (10.40) | 895 | 79.08 (10.17) | 90 | 77.67 (8.50) | 17.3 | < 0.0001 |
Education, years | 1296 | 15.34 (3.07) | 889 | 15.5 (3.08) | 90 | 15.66 (3.07) | 0.95 | 0.39 |
Sex % F | 1303 | 45.60% | 895 | 37.40% | 90 | 25% | 24.47 | < 0.0001 |
APOE ε4% positive | 1303 | 52.60% | 895 | 61.60% | 90 | 20% | 62.98 | < 0.0001 |
Amnestic | 1297 | 80.40% | 890 | 81.10% | 89 | 58.40% | 26.5 | < 0.0001 |
Executive/attention | 1297 | 5.86% | 890 | 6.51% | 89 | 11.20% | 4.15 | 0.13 |
Language | 1297 | 11.50% | 890 | 9.21% | 89 | 20.20% | 11 | 0.004 |
Visualspatial | 1297 | 2.20% | 890 | 3.10% | 89 | 10.10% | 18.7 | 0.002 |