Exploration of the longitudinal clinical course and potential prognostic factors in Parkinson's disease: 2.5-year observational study in Japan.

Front Neurol · 2026 · PMC13246703 · PMID 42273026

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a possible trendno p-value reported

However, the clear separation observed in the Kaplan–Meier curve between patients with and without OH suggests a possible trend toward a higher risk of this outcome among patients with symptomatic OH.

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