PPMI Data Repository
Published May 27, 2026 | Version v1
Software documentation Open

Outcomes in Long-Term Follow Up of Sporadic Parkinson's Disease in the Parkinson's Progression Markers Initiative

Authors/Creators

  • 1. ROR icon University of Iowa
  • 2. ROR icon Northwestern University
  • 3. ROR icon Northwestern Memorial Hospital
  • 4. ROR icon Toronto Western Hospital

Description

The shared code was created to perform analyses for the published article, "Outcomes in Long-Term Follow Up of Sporadic Parkinson’s Disease in the Parkinson’s Progression Markers Initiative" (https://doi.org/10.1002/ana.78248).  This code was created to analyze data accessed from the PPMI database (RRID:SCR_006431) on June 24, 2024. As the PPMI database is always evolving, it is possible that the code may not work if the database has changed since the date the code was created.

Analytic datasets are not included in the submission.  Researchers can request access to PPMI data at the PPMI Study website (https://www.ppmi-info.org/access-data-specimens/download-data).

Files

README - PPMI PD 11 year.pdf

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Additional details

Related works

Is supplement to
Peer review: 10.1002/ana.78248 (DOI)