Evidence map›Paper›PMID 30470238›Full record

ArticleJournal of neuroengineering and rehabilitation2018

Questionnaire results of user experiences with wearable exoskeletons and their preferences for sensory feedback.

Heidi Muijzer-Witteveen, Nienke Sibum, Rosanne van Dijsseldonk, Noël Keijsers, Edwin van Asseldonk

Open access · goldAbstract read
In one paragraph

Article in Journal of neuroengineering and rehabilitation, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed, 1 pooled it
0.7field-weighted citation impact, top 32% 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

10 citing papers in PubMed, 1 synthesis or guideline pooled it, 26 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Review
  4. Human-exoskeleton interaction portrait.Journal of neuroengineering and rehabilitation · 2024
    Article
  5. Review
  6. Article
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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 at 2 institutions in 1 country.

Heidi Muijzer-WitteveenBiomechanical Engineering, University of Twente, Drienerlolaan 5, Enschede, 7522 NB, the Netherlands. h.j.b.witteveen@utwente.nl.ORCID 0000-0003-0562-9329
Nienke SibumBiomechanical Engineering, University of Twente, Drienerlolaan 5, Enschede, 7522 NB, the Netherlands.
Rosanne van DijsseldonkResearch, Sint Maartenskliniek, Hengstdal 3, Nijmegen, 6574 NA, the Netherlands.
Noël KeijsersResearch, Sint Maartenskliniek, Hengstdal 3, Nijmegen, 6574 NA, the Netherlands.
Edwin van AsseldonkBiomechanical Engineering, University of Twente, Drienerlolaan 5, Enschede, 7522 NB, the Netherlands.
University of Twente · NLSint Maartenskliniek · NL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundWearable exoskeletons can be a powerful tool for the facilitation of ambulation of complete Spinal Cord Injury (SCI) subjects, which has several psychological and physical advantages. However, exoskeleton control is difficult for this group of users and requires a long period of training. People with SCI not only lack the motor control, but also miss the sensory information from below the level of the lesion, which is for example very important in their perception of body posture and makes balancing with an exoskeleton difficult. It is hypothesized that through sensory substitution part of the missing sensory information can be provided and might thereby improve the control of an exoskeleton. However, it is not known which information would be most important to receive while using an exoskeleton and how this feedback should be provided.

methodsTo investigate the preferences of users of an exoskeleton, a questionnaire was filled out by 10 SCI subjects who underwent a training program with a commercial exoskeleton (ReWalk). The questionnaire consisted of questions about the use of the exoskeleton to identify which information is missing and which instructions from the therapists were needed to be able to control the exoskeleton. The second part of the questionnaire focused on the possibilities of sensory feedback and preferences for stimulation methods (auditory, vibrotactile or visual) and feedback timing (discrete or continuous) were investigated. Furthermore, six options for feedback parameters (step initiation, continuous and discrete gait phases, foot position and mediolateral and anteroposterior weight shift) were proposed and the respondents were asked to indicate their preferences.

resultsThree feedback parameters (feedback about mediolateral and anteroposterior weight shift and feedback about step initiation) were considered as possibly helpful by the respondents. Furthermore, there were slight preferences for the use of vibrotactile (over auditory and visual) and discrete (over continuous) feedback.

conclusionsThe answers of the respondents on the optimal feedback parameters were rather variable and therefore it is recommended to let the users choose their preferred feedback system during a training session with several feedback options. However, there are slight preferences for the use of vibrotactile stimulation provided in a discrete way.

Indexed as

Exoskeleton DeviceFeedback, SensoryPatient PreferenceSurveys and QuestionnairesAdultFemaleHumansMaleSpinal Cord InjuriesWearable Electronic DevicesOnline questionnaireSensory feedbackSpinal cord injuryUser preferencesWearable exoskeleton

Identifiers

PMID30470238
PMCPMC6260663
OpenAlexW2901940255

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.