Evidence map›Paper›PMID 35408296›Full record

ArticleSensors (Basel, Switzerland)2022

Exploration of an Inflection Point of Ventilation Parameters with Anaerobic Threshold Using Strucchange.

Takenori Aida, Akira Shionoya, Hirofumi Nonaka, Kouji Hayami, Hisashi Uchiyama, Masahiro Nagamori, Satoshi Ohhashi, Mai Kobayashi, Tsugumi Takayama, Shinji Kimura

Abstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in Sensors (Basel, Switzerland), 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing 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

1 citing paper in PubMed.

  1. Learning Curve for Aortic Root Replacement.Annals of thoracic surgery short reports · 2025
    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

10 authors.

Takenori AidaIntegrated Bioscience and Technology Major, Graduate Schools of Engineering, Nagaoka University of Technology, Nagaoka-shi 940-2188, Japan.
Akira ShionoyaIntegrated Bioscience and Technology Major, Graduate Schools of Engineering, Nagaoka University of Technology, Nagaoka-shi 940-2188, Japan.
Hirofumi NonakaIntegrated Bioscience and Technology Major, Graduate Schools of Engineering, Nagaoka University of Technology, Nagaoka-shi 940-2188, Japan.ORCID 0000-0001-8484-1541
Kouji HayamiData Dock Ltd., Nagaoka-shi 940-1140, Japan.
Hisashi UchiyamaIntegrated Bioscience and Technology Major, Graduate Schools of Engineering, Nagaoka University of Technology, Nagaoka-shi 940-2188, Japan.
Masahiro NagamoriIntegrated Bioscience and Technology Major, Graduate Schools of Engineering, Nagaoka University of Technology, Nagaoka-shi 940-2188, Japan.
Satoshi OhhashiIntegrated Bioscience and Technology Major, Graduate Schools of Engineering, Nagaoka University of Technology, Nagaoka-shi 940-2188, Japan.
Mai KobayashiDepartment of Physical Threrapy, Seiryou, Junior College of Rehabilitation, Nagaoka-shi 940-2138, Japan.ORCID 0000-0001-7346-8243
Tsugumi TakayamaRehabilitation Center, Niigata University Medical and Dental Hospital, Niigata-shi 951-8520, Japan.
Shinji KimuraRehabilitation Center, Niigata University Medical and Dental Hospital, Niigata-shi 951-8520, Japan.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

(1) Background: When measuring anaerobic work threshold (AT), the conventional V-slope method includes the subjectivity of the examiner, which cannot be eliminated completely. Therefore, we implemented an engineering method using strucchange to objectively search for the inflection point of AT. (2) Methods: Seventeen subjects (15 men and 2 women) were included in the study. The subjects rode an ergometer and performed a ramp load test for 18 min and 30 s. (3) Results: In VE (Ventilation), 11 out of 12 subjects had the same results with 95% confidence intervals for the AT by the strucchange and respiratory metabolic apparatus. In VCO

Indexed as

Anaerobic ThresholdOxygen ConsumptionCarbon DioxideExercise TestFemaleHumansLungMalePulmonary VentilationRespirationCarbon Dioxideanaerobic thresholdexcess CO2 productioninflection-point explorationstrucchangeventilation expired gas volume

Identifiers

PMID35408296
PMCPMC9002801

What OpenQuestion holds

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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.