From: Validation of multi-stage telephone-based identification of cognitive impairment and dementia
 |  | Gold Standard Classification | |||
---|---|---|---|---|---|
 |  | AD or Mixed Dementia | Cognitive Impairment | Normal |    All   |
Classification by Telephone Assessment | Dementia | 5 | 0 | 0 | 5 |
 | Cognitive Impairment | 0 | 2 | 2 | 4 |
 | No or Minimal Impairment | 1 | 2 | 26 | 29 |
 | All | 6 | 4 | 28 | 38 |