Clinical features predicting dementia in idiopathic Parkinson's disease: a follow-up study.
We followed up, after 3 1/2 years, a whole population cohort of 249 patients with Parkinson's disease (PD) 1st examined in 1983 to 1984. Of the survivors, 23.6% qualified for a DSM III-R diagnosis of dementia. In univariate tests, age, certain items of the Webster scale, the Hoehn and Yahr scal...
| Main Authors: | , , , , , |
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| Format: | Journal article |
| Language: | English |
| Published: |
1990
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