Neuropsychological tests and rating scales and questionnaires administered
| Neuropsychological tests: |
| Wechsler memory scale |
| Trail making test A |
| Trail making test B |
| Word fluency |
| Mini mental state examination |
| Behavioural rating scales: |
| Informant's test |
| Normal pressure hydrocephalus score (NPH) |
| RDRS-2 |
| Stein and Langfit |
| Everyday activities |
| DSMIII-R criteria of intensity of dementia |
| Clinical dementia rating |