Plummer P, Feld JA, Mercer VS, Ni P. Brief composite mobility index predicts post-stroke fallers after hospital discharge. Frontiers in rehabilitation sciences. 2022;3:979824. DOI 10.3389/fresc.2022.979824
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DOI: 10.3389/fresc.2022.979824
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.
Plummer P, Feld JA, Mercer VS, Ni P. Brief composite mobility index predicts post-stroke fallers after hospital discharge. Frontiers in rehabilitation sciences. 2022;3:979824. DOI 10.3389/fresc.2022.979824 Source examined: Full text.
Conditions: COND-STROKE Stroke
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.
Stroke gait — gait
- current access statement: Current audit access: full_body_correction. Prior claims of licensed reading are not re-certified merely from present availability.
- source access: full_body_correction
The derivation cohort has 45 participants and 21 fallers. Index D 3 also has an independent 30-person, nine-faller validation: AUC 0.84 (CI 0.68–1.00), sensitivity 0.56 and specificity 0.95 at the prespecified cutoff. Index C pools 45 original and nine new participants.
Source locator: audit evidence record E025-053;Methods Model validation E031;Results E050-053;Tables3–4
Limitations: The report omits independent D 3 validation. Index C pooling is not independent validation. Re-optimizing D 3 to 2.5 in the validation cohort requires another test.
Linked audit findings
Reports citing this source
- Gait assessment and prognosis after stroke · reference 28 · 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