Duncan RP, Cavanaugh JT, Earhart GM, et al. External validation of a simple clinical tool used to predict falls in people with Parkinson disease. Parkinsonism & Related Disorders. 2015. DOI 10.1016/j.parkreldis.2015.05.008
This note indexes a cited or audit-added source. It may be an original study, review, guideline, form or methods reference. Treat the specific design and the evidence below as authoritative; a source note is not automatically a primary study.
DOI: 10.1016/j.parkreldis.2015.05.008
Bibliographic record from the original reports
Access labels embedded in these original reference strings are historical. Current access and exact checked components are stated separately below.
Duncan RP, Cavanaugh JT, Earhart GM, et al. External validation of a simple clinical tool used to predict falls in people with Parkinson disease. Parkinsonism & Related Disorders. 2015. DOI 10.1016/j.parkreldis.2015.05.008
Duncan RP, Cavanaugh JT, Earhart GM, et al. External validation of a simple clinical tool used to predict falls in people with Parkinson disease. Parkinsonism and Related Disorders. 2015. Original article
Conditions: COND-PD Parkinson’s disease
Scoped audit evidence
These are source- and component-level audit summaries as of 3 October 2026. Access and comparison scope can differ by report; none certifies every result or the underlying raw data.
Parkinson’s disease — gait
- access status: primary_body_retrieved
Gait report P32-34, P59-61, P93: cohort 171;66 fallers;6-month endpoint;refitted AUC .83 (.76-.89); slow-speed OR 2.38(1.07-5.31); category observed risks 9/28/66%; source Paul categories 8/43,36/73,76/89 total120/205 versus original abstract125; refit distinct from original-category validation Source locator: s4 METHODS section 2/2.1; s5 RESULTS; s8 TABLE Tables 1-2 Limit: Source table has OCR artifacts in coefficient intervals; report ORs verified separately. Original Paul event-count discrepancy cannot resolve from this paper alone. No claim of externally calibrated fixed risk equation.
Limitations: Only scoped comparisons, not whole-paper certification.
Parkinson’s disease — transfer
- access status: primary_body
External validation n=171, 66 future fallers over six months; three-variable rule AUC .83 (.76–.89). Predictors are fall history, freezing and gait speed, with no STS term.
Limitations: Only the enumerated transfer-relevant components were adjudicated. Source availability does not imply every statement, supplement, figure or raw datum was checked.
Reports citing this source
- Gait analysis and prognosis in Parkinson’s disease · reference 1 · original reference
- Sit to stand and functional transfer assessment and prognosis in Parkinson’s disease · reference 52 · original reference
Update record
- 2026-10-03: Created from the supplied reports and final scoped audit. New evidence should be appended with source version, access date, exact locator and affected report links.
Updating the wiki · Evidence and status guide