Evidence map›Paper›PMID 37010623›Full record

ArticleEuropean journal of applied physiology2023

Neuromuscular electrical stimulation in garments optimized for compliance.

R Juthberg, J Flodin, L Guo, S Rodriguez, N K Persson, P W Ackermann

Erratum issuedOpen access · hybridAbstract read
In one paragraph

Article in European journal of applied physiology, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
1.1field-weighted citation impact, top 24% 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

3 citing papers in PubMed, 6 citations in OpenAlex.

  1. Trial
  2. Article
  3. Review
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

6 authors at 4 institutions in 1 country.

R JuthbergDepartment of Molecular Medicine and Surgery, Karolinska Institutet, Stockholm, Sweden. robin.juthberg@ki.se.ORCID http://orcid.org/0000-0003-3488-1152
J FlodinDepartment of Molecular Medicine and Surgery, Karolinska Institutet, Stockholm, Sweden.
L GuoSmart Textiles and Polymeric E-textiles, Swedish School of Textiles, University of Borås, Borås, Sweden.
S RodriguezSchool of Electrical Engineering and Computer Science, KTH Royal Institute of Technology, Stockholm, Sweden.
N K PerssonSmart Textiles and Polymeric E-textiles, Swedish School of Textiles, University of Borås, Borås, Sweden.
P W AckermannDepartment of Molecular Medicine and Surgery, Karolinska Institutet, Stockholm, Sweden.
Karolinska Institutet · SEUniversity of Borås · SEKarolinska University Hospital · SEKTH Royal Institute of Technology · SE

Funding

VINNOVA 2019-05479
6 · The paper itself

Abstract

purposePhysical inactivity is associated with muscle atrophy and venous thromboembolism, which may be prevented by neuromuscular electrical stimulation (NMES). This study aimed to investigate the effect on discomfort, current amplitude and energy consumption when varying the frequency and phase duration of low-intensity NMES (LI-NMES) via a sock with knitting-integrated transverse textile electrodes (TTE).

methodsOn eleven healthy participants (four females), calf-NMES via a TTE sock was applied with increasing intensity (mA) until ankle-plantar flexion at which point outcomes were compared when testing frequencies 1, 3, 10 and 36 Hz and phase durations 75, 150, 200, 300 and 400 µs. Discomfort was assessed with a numerical rating scale (NRS, 0-10) and energy consumption was calculated and expressed in milli-Joule (mJ). Significance set to p ≤ 0.05.

results1 Hz yielded a median (inter-quartile range) NRS of 2.4 (1.0-3.4), significantly lower than both 3 Hz with NRS 2.8 (1.8-4.2), and 10 Hz with NRS 3.4 (1.4-5.4) (both p ≤ .014). Each increase in tested frequency resulted in significantly higher energy consumption, e.g. 0.6 mJ (0.5-0.8) for 1 Hz vs 14.9 mJ (12.3-21.2) for 36 Hz (p = .003). Longer phase durations had no significant effect on discomfort despite generally requiring significantly lower current amplitudes. Phase durations 150, 200 and 400 µs required significantly lower energy consumption compared to 75 µs (all p ≤ .037).

conclusionLI-NMES applied via a TTE sock produces a relevant plantar flexion of the ankle with the best comfort and lowest energy consumption using 1 Hz and phase durations 150, 200 or 400 µs.

Indexed as

Electric Stimulation TherapyMuscle, SkeletalClothingElectric StimulationFemaleHumansLegElectric stimulation therapyPainPatient comfortPatient compliance

Identifiers

PMID37010623
PMCPMC10363034
OpenAlexW4362507250

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.