Evidence map›Paper›PMID 35049203›Full record

Trial reportMedicine2021

Effects of robot (SUBAR)-assisted gait training in patients with chronic stroke: Randomized controlled trial.

Cheon Ji Kang, Min Ho Chun, Junekyung Lee, Ji Yeon Lee

Open access · goldAbstract readRandomized Controlled Trial
In one paragraph

Trial report in Medicine, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers, 4 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed, 4 pooled it
1.6field-weighted citation impact, top 15% of its field
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, 4 syntheses or guidelines pooled it, 21 citations in OpenAlex.

  1. Pooled it
  2. Electromechanical-assisted training for walking after stroke.The Cochrane database of systematic reviews · 2025
    Pooled it
  3. Pooled it
  4. Pooled it
  5. Trial
  6. Review
  7. Robot-assisted gait training in stroke.Turkish journal of physical medicine and rehabilitation · 2024
    Review
  8. Review
  9. Review
  10. Article
  11. Review
  12. Review
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

4 authors at 2 institutions in 1 country.

Cheon Ji KangDepartment of Rehabilitation Medicine, Asan Medical Center, 88 Olympic-ro 43-gil, Songpa-gu, Seoul, Korea.ORCID 0000-0001-7950-7207
Min Ho ChunDepartment of Rehabilitation Medicine, Asan Medical Center, 88 Olympic-ro 43-gil, Songpa-gu, Seoul, Korea.ORCID 0000-0001-8666-7225
Junekyung LeeDepartment of Rehabilitation Medicine, Asan Medical Center, 88 Olympic-ro 43-gil, Songpa-gu, Seoul, Korea.ORCID 0000-0002-9900-0961
Ji Yeon LeeAsan Laboratory for Rehabilitation Robot Biomedical Engineering Institute, Asan Institute for Life Sciences, 88 Olympic-ro 43-gil, Songpa-gu, Seoul, Korea.ORCID 0000-0002-8071-7575
Asan Medical Center · KRUlsan College · KR

Funding

Korea Health Industry Development Institute HI17C2410
6 · The paper itself

Abstract

backgroundSUBAR is a new ground walking exoskeletal robot. The objective of this study is to investigate SUBAR-assisted gait training's effects in patients with chronic stroke.

methodsThis preliminary study is a prospective randomized controlled trial. Thirty adults were enrolled 6 months after the onset of stroke with functional ambulation category scores ≥ 3. Patients were randomly assigned to receive robot-assisted gait training (SUBAR group, n = 15) or conventional physiotherapy (control group, n = 15). All patients received a total of 10 treatment sessions of 30 minutes each for 3 weeks. Before and after the 10-treatment sessions, patients were evaluated. The primary outcome is the 10 meter walk test and the secondary outcomes were the functional ambulation category scale, the Motricity Index-Lower, Modified Ashworth Scale (MAS), timed up and go, Rivermead Mobility Index, Berg Balance Scale (BBS), and gait analysis.

resultsIn the SUBAR group, MAS and step length were significantly improved between pre- and posttreatment measurements (Δmean ± SD: -1.1 ± 1.6 and 5.5 ± 7.6, P = .019 and .016, respectively). The SUBAR group improved the stride length and step length of the affected limb but not significantly. The control group had significant improvements in the BBS, MAS, and stride length between pre- and posttreatment measurements (Δmean ± SD: 3.5 ± 4.6, -0.8 ± 1.5, and 6.5 ± 9.5; P = .004, .031, and .035, respectively). The BBS improved more in the control group than in the SUBAR group. There were no other differences between the SUBAR group and the control group.

conclusionOur results suggest that SUBAR-assisted gait training improved gait parameters in patients with chronic stroke. However, there was no significant difference in most outcome measures compared to conventional physiotherapy. Further research is warranted to measure the effects of SUBAR-assisted gait training.

Indexed as

RoboticsStroke RehabilitationAgedBrain Damage, ChronicGaitGait Disorders, NeurologicHumansMiddle AgedProspective StudiesStrokeTreatment Outcome

Identifiers

PMID35049203
PMCPMC9191384
OpenAlexW4200237817

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.