Evidence map›Paper›PMID 41007171›Full record

ReviewBioengineering (Basel, Switzerland)2025

Confounding Factors and Their Mitigation in Measurements of Bioelectrical Impedance at the Skin Interface.

Adrian Iftime, Cristian Scheau, Ramona-Madalina Babeș, Diana Ionescu, Argyrios Periferakis, Octavian Călinescu

Abstract readReview
In one paragraph

Review in Bioengineering (Basel, Switzerland), 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
–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

6 citing papers in PubMed.

  1. Article
  2. Article
  3. Review
  4. Review
  5. Review
  6. 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

6 authors.

Adrian IftimeDepartment of Biophysics, The "Carol Davila" University of Medicine and Pharmacy, 8 Eroii Sanitari Bvd., 050474 Bucharest, Romania.ORCID 0000-0002-5987-1789
Cristian ScheauDepartment of Physiology, The "Carol Davila" University of Medicine and Pharmacy, 050474 Bucharest, Romania.ORCID 0000-0001-7676-6393
Ramona-Madalina BabeșDepartment of Biophysics, The "Carol Davila" University of Medicine and Pharmacy, 8 Eroii Sanitari Bvd., 050474 Bucharest, Romania.ORCID 0000-0002-7161-7118
Diana IonescuDepartment of Biophysics, The "Carol Davila" University of Medicine and Pharmacy, 8 Eroii Sanitari Bvd., 050474 Bucharest, Romania.ORCID 0000-0001-5112-1310
Argyrios PeriferakisDepartment of Physiology, The "Carol Davila" University of Medicine and Pharmacy, 050474 Bucharest, Romania.ORCID 0000-0002-8319-7464
Octavian CălinescuDepartment of Biophysics, The "Carol Davila" University of Medicine and Pharmacy, 8 Eroii Sanitari Bvd., 050474 Bucharest, Romania.ORCID 0000-0001-8003-0442

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundBioelectrical impedance measurement is a technique used in engineering (development of different wearable biosensors with diverse applications), in the medical field (health monitoring and diagnosis), and in biomedical research (fundamental and applied). PROBLEM: despite its long history and existence of standardized techniques, measurement results can often be unreliable and plagued by high variance (intra- and inter-subject measurement), which can distort the correct interpretation of the results.

methodswe have reviewed bioelectrical impedance measurements from both engineering and medical research teams over the past 60 years, with a focus on factors that might influence the skin-electrode interface.

resultsWe identified 40 confounding factors in 10 different categories, some of which are sometimes overlooked in applied research, and we propose mitigation strategies for each one.

Indexed as

biasbioelectrical impedancebioelectric impedance analysiselectric impedance spectroscopyelectric impedance tomographymeasurement errorsskin–electrode interface

Identifiers

PMID41007171
PMCPMC12467780

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Registered trials

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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.