Evidence map›Paper›PMID 36255057›Full record

ArticleeLife2022

Arguments for the biological and predictive relevance of the proportional recovery rule.

Jeff Goldsmith, Tomoko Kitago, Angel Garcia de la Garza, Robinson Kundert, Andreas Luft, Cathy Stinear, Winston D Byblow, Gert Kwakkel, John W Krakauer

Abstract read
In one paragraph

Article in eLife, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed, 1 pooled it
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

12 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Guideline
  2. Trial
  3. Trial
  4. Benefits and Importance of Early Rehabilitation in Patients After Stroke.Journal of functional morphology and kinesiology · 2026
    Review
  5. Article
  6. Article
  7. Article
  8. Article
  9. External Validation of a Dynamic Prediction Model for Upper Limb Function After Stroke.Archives of rehabilitation research and clinical translation · 2024
    Article
  10. Review
  11. Review
  12. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

9 authors.

Jeff GoldsmithDepartment of Biostatistics, Columbia Mailman School of Public Health, New York, United States.ORCID 0000-0002-6150-8997
Tomoko KitagoBurke Neurological Institute, White Plains, United States.
Angel Garcia de la GarzaDepartment of Biostatistics, Columbia Mailman School of Public Health, New York, United States.
Robinson KundertCereneo, Center for Neurology and Rehabilitation, Vitznau, Switzerland.
Andreas LuftCereneo, Center for Neurology and Rehabilitation, Vitznau, Switzerland.
Cathy StinearDepartment of Medicine, University of Auckland, Auckland, New Zealand.
Winston D ByblowDepartment of Exercise Sciences, University of Auckland, Auckland, New Zealand.
Gert KwakkelRehabilitation Research Centre, Reade, Amsterdam, Netherlands.
John W KrakauerDepartment of Neurology, Johns Hopkins University, Baltimore, United States.ORCID 0000-0002-4316-1846

Funding

Functional data analytics for kinematic assessments of motor controlR01NS097423 · NINDS · COLUMBIA UNIVERSITY HEALTH SCIENCES · PI GOLDSMITH, JEFF · 2016 to 2020
$1.8M
NINDS NIH HHS R01 NS097423
6 · The paper itself

Abstract

The proportional recovery rule (PRR) posits that most stroke survivors can expect to reduce a fixed proportion of their motor impairment. As a statistical model, the PRR explicitly relates change scores to baseline values - an approach that arises in many scientific domains but has the potential to introduce artifacts and flawed conclusions. We describe approaches that can assess associations between baseline and changes from baseline while avoiding artifacts due either to mathematical coupling or to regression to the mean. We also describe methods that can compare different biological models of recovery. Across several real datasets in stroke recovery, we find evidence for non-artifactual associations between baseline and change, and support for the PRR compared to alternative models. We also introduce a statistical perspective that can be used to assess future models. We conclude that the PRR remains a biologically relevant model of stroke recovery.

Indexed as

StrokeStroke RehabilitationHumansModels, BiologicalModels, StatisticalRecovery of Functionhumanmethodsneurosciencestatisticsstroke

Identifiers

PMID36255057
PMCPMC9648971

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.