Evidence map›Paper›PMID 36816890›Full record

ArticleSouth African journal of sports medicine2021

Comparing critical speed modelling approaches and exploring relationships with match-play variables in elite male youth soccer players.

K C Liu, J Sheard, T Frixou, P Milton, E Prato Luna, E Piatrikova, S Williams, J Parr, G Roe, M Kramer

Abstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in South African journal of sports medicine, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing 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

2 citing papers in PubMed.

  1. Article
  2. 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.

K C LiuDepartment of Health, University of Bath, Bath, UK.ORCID https://orcid.org/0000-0002-1539-5610
J SheardDepartment of Health, University of Bath, Bath, UK.
T FrixouDepartment of Health, University of Bath, Bath, UK.ORCID https://orcid.org/0000-0003-3251-8990
P MiltonDepartment of Health, University of Bath, Bath, UK.
E Prato LunaDepartment of Health, University of Bath, Bath, UK.ORCID https://orcid.org/0000-0001-7735-2977
E PiatrikovaDepartment of Health, University of Bath, Bath, UK.
S WilliamsDepartment of Health, University of Bath, Bath, UK.ORCID https://orcid.org/0000-0003-1460-0085
J ParrManchester United Football Club, Manchester, UK.ORCID https://orcid.org/0000-0002-2535-6498
G RoeBath Rugby, Bath, UK.ORCID https://orcid.org/0000-0003-1428-9282
M KramerPhysical Activity, Sport, and Recreation (PhASRec) Unit, North-West University, Potchefstroom, South Africa.ORCID https://orcid.org/0000-0003-2237-7549

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background: A novel bi-exponential method has emerged to estimate critical speed (CS) and D-prime ( Objectives: To compare CS analysis methods to determine whether parameter estimations were interchangeable. Reference values and relationships with key soccer match-play variables were explored. Methods: Thirteen elite male youth (14-15 years old) players completed a 30 m shuttle run 3MT to estimate CS, Results: There were significant differences between the traditional method and both bi-exponential models for CS and Conclusion: There is a lack of interchangeability between analysis methods. It appears that

Indexed as

bi-exponentialcritical powerperformancereference

Identifiers

PMID36816890
PMCPMC9924614

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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.