Table 1 Case and Control Diagnoses
Diagnoses | Number of Patients |
|---|---|
Case subjects (n = 1763) | Â |
   Probable or definite AD | 1763 |
Control subjects (n = 543) | Â |
   1. Alcohol abuse or dependence/current alcohol use current alcohol use | 15 |
   2. CNS infection | 2 |
   3. Cognitive impairment/dementia due to age-associated memory impairment | 91 |
   4. Dementia, specific diagnosis deferred | 112 |
   5. Frontal lobe degeneration | 7 |
   6. Lewy body disease | 31 |
   7. Medication (toxic effect or metabolic derangement/metabolic disorder/toxin) | 15 |
   8. No disease | 20 |
   9. Normal pressure hydrocephalus | 3 |
   10. Not demented | 3 |
   11. Parkinson's disease | 32 |
   12. Pick's disease/other frontal temporal syndrome | 10 |
   13. Progressive supranuclear palsy | 5 |
   14. Pseudodementia | 119 |
   15. Other definitive diagnoses (non-AD, non-VaD, not mixed AD/VaD) | 78 |