Depression in Parkinson's disease: A case-control study.
Yu-Hsuan Wu; Yi-Huei Chen; Ming-Hong Chang; Ching-Heng Lin · 2018 · PLoS ONE
WASTE classifies this as Negative / Null Result Report · AI classification, approximate
The study found no significant effect — useful as a negative control or null benchmark for your own design.
Abstract
To evaluate the association between Parkinson's disease (PD) prognosis and the patient's onset of depression.A total of 353 patients with newly-diagnosed PD and a history of depression were enrolled. On the basis of the onset of depression before or after PD diagnosis, we divided participants into PD patients with pre- or post-diagnostic depression. Cox's regression analysis was used to detect risks between the onset of depression and outcomes (including death, accidental injury, dementia, and aspiration pneumonia). The association between the onset of depression and levodopa equivalent dosage
Abstract by Yu-Hsuan Wu; Yi-Huei Chen; Ming-Hong Chang; Ching-Heng Lin, PLoS ONE (2018) — licensed CC BY 4.0.
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Metadata source: DOAJ · DOI 10.1371/journal.pone.0192050