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Table 1. Frequency of cases by primary clinical diagnosis.

1 defined as intermediate or high AD neuropathologic change

2 includes mild cognitive impairment (MCI), amnestic MCI, and cognitively impaired (not MCI)

3 includes Probable and Possible AD

4 includes suspected, possible, probable, and definite ALS

5 includes FTLD-bvFTD, FTLD-PPA (sementia dementia), FTLD-PPA (PNFA), FTLD-PPA (logopenic), and FTLD-FTD (NOS)

6 includes PD with MCI

7 includes PD with dementia, DLB, and DLB with PD

Clinical Diagnosis n % Female Age at onset mean (y) Late onset Age at death mean (y) Cognitive Impairment or dementia npAD1 CVD (single) CVD (multiple)
All 1485 100% 44% 64.9 51% 74.5 66% 48% 32% 16%
Not impaired 129 9% 51% - - 73.5 0% 16% 27% 14%
Cognitive impairment2 30 2% 47% 76.5 79% 82.6 100% 80% 37% 27%
AD3 430 29% 54% 68.7 68% 78.2 100% 94% 41% 24%
Vascular dementia 25 2% 48% 75.3 96% 83.4 100% 64% 28% 44%
ALS4 149 10% 39% 59.0 27% 64.0 21% 11% 21% 1%
Frontotemporal disease5 178 12% 45% 61.4 35% 70.5 100% 40% 29% 10%
MSA 42 3% 36% 57.1 18% 66.2 5% 12% 26% 7%
PD6 136 9% 26% 63.6 47% 77.0 35% 18% 32% 13%
PDD/DLB7 185 12% 24% 63.7 44% 76.8 100% 44% 34% 15%
CBS 72 5% 56% 64.7 47% 71.6 26% 46% 35% 21%
PSP 79 5% 38% 66.5 57% 72.7 6% 13% 29% 9%
Schizophrenia 30 2% 73% - - 83.1 100% 3% 20% 20%
Logistic regression association with CVD
Predictor OR 95% CI p-value
Age at Death 1.20 (1.14, 1.27) <0.001
Cognitive impairment2 1.77 (0.76, 4.12) 0.18
AD3 2.24 (1.50, 3.36) <0.001
Vascular dementia 2.54 (0.98, 6.56) 0.06
ALS4 0.54 (0.32, 0.92) 0.02
Frontotemporal disease5 1.00 (0.63, 1.59) 0.99
MSA 0.90 (0.43, 1.89) 0.78
PD6 0.96 (0.59, 1.58) 0.88
PDD/DLB7 1.19 (0.75, 1.86) 0.48
CBS 1.90 (1.05, 3.41) 0.03
PSP 0.88 (0.49, 1.56) 0.65
Schizophrenia 0.65 (0.29, 1.48) 0.31