Evidence map›Paper›PMID 30040762›Full record

Trial reportNeuroRehabilitation2018

Error-augmented bimanual therapy for stroke survivors.

Farnaz Abdollahi, Molly Corrigan, Emily D C Lazzaro, Robert V Kenyon, James L Patton

Abstract readRandomized Controlled Trial
In one paragraph

Trial report in NeuroRehabilitation, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
8citing 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

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

  1. Pooled it
  2. Trial
  3. Trial
  4. Article
  5. Review
  6. Article
  7. Article
  8. 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

5 authors.

Farnaz AbdollahiUniversity of Illinois at Chicago, Chicago, IL, USA.
Molly CorriganSensory Motor Performance Program, Rehabilitation Institute of Chicago, Chicago, IL, USA.
Emily D C LazzaroSensory Motor Performance Program, Rehabilitation Institute of Chicago, Chicago, IL, USA.
Robert V KenyonUniversity of Illinois at Chicago, Chicago, IL, USA.
James L PattonUniversity of Illinois at Chicago, Chicago, IL, USA.

Funding

Error-enhanced Learning & Recovery in 2 & 3 DimensionsR01NS053606 · NINDS · REHABILITATION INSTITUTE OF CHICAGO D/B/A SHIRLEY RYAN ABILITYLAB · PI PATTON, JAMES LANPHIER · 2007 to 2024
$5.9M
NINDS NIH HHS R01 NS053606
6 · The paper itself

Abstract

backgroundStroke recovery studies have shown the efficacy of bimanual training on upper limb functional recovery and others have shown the efficacy of feedback technology that augments error.

objectiveIn a double-blinded randomized controlled study (N = 26), we evaluated the short-term effects of bilateral arm training to foster functional recovery of a hemiparetic arm, with half of our subjects unknowingly also receiving error augmentation (where errors were visually and haptically enhanced by a robot).

methodsTwenty-six individuals with chronic stroke were randomly assigned to practice an equivalent amount of bimanual reaching either with or without error augmentation. Participants were instructed to coordinate both arms while reaching to two targets (one for each arm) in three 45-minute treatments per week for two weeks, with a follow-up visit after one week without treatment.

resultsSubjects' 2-week gains in Fugl-Meyer score averaged 2.92, and we also observed improvements Wolf Motor Functional Ability Scale average 0.21, and Motor Activity Log of 0.58 for quantity and 0.63 for quality of life scores. The extra benefit of error augmentation over the three weeks became apparent in Fugl-Meyer score only after removing an outlier from consideration.

conclusionsThis modest advantage of error augmentation was detectable over a short interval encouraging further research in interactive self-rehabilitation systems that can enhance error motor recovery.

Indexed as

MovementAdultAgedExercise TherapyFemaleHumansMaleMiddle AgedParesisRoboticsStroke RehabilitationUpper Extremitybimanual coordinationerror augmentationrobotics rehabilitationself-rehabilitationStrokeupper extremity

Identifiers

PMID30040762
PMCPMC8682915

What OpenQuestion holds

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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.