Evidence map›Paper›PMID 32842476›Full record

ArticleSports (Basel, Switzerland)2020

Reliability of the Polar Vantage M Sports Watch when Measuring Heart Rate at Different Treadmill Exercise Intensities.

Mike Climstein, Jessica L Alder, Alyce M Brooker, Elissa J Cartwright, Kevin Kemp-Smith, Vini Simas, James Furness

Abstract read
In one paragraph

Article in Sports (Basel, Switzerland), 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing 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

11 citing papers in PubMed.

  1. Trial
  2. Article
  3. Article
  4. Review
  5. Article
  6. Review
  7. Article
  8. Article
  9. Article
  10. Article
  11. 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

7 authors.

Mike ClimsteinClinical Exercise Physiology, School of Health and Human Sciences, Southern Cross University, Bilinga, QLD 4225, Australia.ORCID 0000-0002-5833-7760
Jessica L AlderBond Institute of Health and Sport, Faculty of Health Sciences and Medicine, Robina, QLD 4226, Australia.
Alyce M BrookerBond Institute of Health and Sport, Faculty of Health Sciences and Medicine, Robina, QLD 4226, Australia.
Elissa J CartwrightBond Institute of Health and Sport, Faculty of Health Sciences and Medicine, Robina, QLD 4226, Australia.
Kevin Kemp-SmithBond Institute of Health and Sport, Faculty of Health Sciences and Medicine, Robina, QLD 4226, Australia.
Vini SimasWater Based Research Unit, Bond University, Robina, QLD 4226, Australia.ORCID 0000-0001-5797-2917
James FurnessWater Based Research Unit, Bond University, Robina, QLD 4226, Australia.ORCID 0000-0001-7773-0253

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundUsage of wrist-worn activity monitors has rapidly increased in recent years, and these devices are being used by both fitness enthusiasts and in clinical populations. We, therefore, assessed the test-retest reliability of the Polar Vantage M (PVM) watch when measuring heart rate (HR) during various treadmill exercise intensities.

methodsHR was measured every 30 s (simultaneous electrocardiography (ECG) and PVM). Test-retest reliability was determined using an intraclass correlation coefficient (ICC) with 95% confidence intervals (CIs). Standard error of measurement (SEM) and smallest real difference (SRD) were used to determine measurement variability.

resultsA total of 29 participants completed the trials. ICC values for PVM during stages 1, 2 and 5 demonstrated good to excellent test-retest reliability (0.78, 0.78 and 0.92; 95% CI (0.54-0.90, 0.54-0.9, 0.79-0.97)). For PVM during stages 0 (rest), 3 and 4, the ICC values indicated poor to good reliability (0.42, 0.68 and 0.58; 95% CI (-0.27-0.73, 0.32-0.85, 0.14-0.80)).

conclusionThis study identified that the test-retest reliability of the PVM was comparable at low and high exercise intensities; however, it revealed a poor to good test-retest reliability at moderate intensities. The PVM should not be used in a clinical setting where monitoring of an accurate HR is crucial to the patients' safety.

Indexed as

aerobic exerciseheart rate responsemonitoringphotoplethysmographysmart wristbandwearable devicewearable technology

Identifiers

PMID32842476
PMCPMC7552747

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.