Evidence map›Paper›PMID 35009723›Full record

ArticleSensors (Basel, Switzerland)2021

Heart Rate and Distance Measurement of Two Multisport Activity Trackers and a Cellphone App in Different Sports: A Cross-Sectional Validation and Comparison Field Study.

Mario Budig, Michael Keiner, Riccardo Stoohs, Meike Hoffmeister, Volker Höltke

Abstract read
In one paragraph

Article in Sensors (Basel, Switzerland), 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing 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

13 citing papers in PubMed.

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  9. Examining the Canadian 24-Hour Movement Guidelines among Adults with Intellectual Disability: A Pilot Study.International journal of environmental research and public health · 2023
    Observational
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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.

Mario BudigDepartment of Sports Science, German University of Health & Sport, 85737 Ismaning, Germany.ORCID 0000-0003-4693-5330
Michael KeinerDepartment of Sports Science, German University of Health & Sport, 85737 Ismaning, Germany.
Riccardo StoohsSomnolab, 44263 Dortmund, Germany.
Meike HoffmeisterDepartment of Sports Science, German University of Health & Sport, 85737 Ismaning, Germany.
Volker HöltkeDepartment of Sports Science, German University of Health & Sport, 85737 Ismaning, Germany.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Options for monitoring sports have been continuously developed by using activity trackers to determine almost all vital and movement parameters. The aim of this study was to validate heart rate and distance measurements of two activity trackers (Polar Ignite; Garmin Forerunner 945) and a cellphone app (Polar Beat app using iPhone 7 as a hardware platform) in a cross-sectional field study. Thirty-six moderate endurance-trained adults (20 males/16 females) completed a test battery consisting of walking and running 3 km, a 1.6 km interval run (standard 400 m outdoor stadium), 3 km forest run (outdoor), 500/1000 m swim and 4.3/31.5 km cycling tests. Heart rate was recorded via a Polar H10 chest strap and distance was controlled via a map, 400 m stadium or 50 m pool. For all tests except swimming, strong correlation values of r > 0.90 were calculated with moderate exercise intensity and a mean absolute percentage error of 2.85%. During the interval run, several significant deviations (

Indexed as

Cell PhoneMobile ApplicationsCross-Sectional StudiesFemaleFitness TrackersHeart RateHumansMaleaccuracyfield studysport appvaliditywearables

Identifiers

PMID35009723
PMCPMC8749603

What OpenQuestion holds

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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.