Evidence map›Paper›PMID 30781535›Full record

ArticleSports (Basel, Switzerland)2019

Physical Fitness Characteristics of High-level Youth Football Players: Influence of Playing Position.

David Bujnovky, Tomas Maly, Kevin R Ford, Dai Sugimoto, Egon Kunzmann, Mikulas Hank, Frantisek Zahalka

Erratum issued Registry-linked trialAbstract read
In one paragraph

Article in Sports (Basel, Switzerland), 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. It is linked to trial NCT07325084 (Sustainable Football), which is not on this map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing 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.

NCT07325084 enrolling by invitationnot on this mapstarted 2024, after this paper: background citation

Sustainable Football: Physical Profile, Training Load, Risk Factors and Injuries in Swedish Elite Football

Typeobservational_patient_registrySponsorLinnaeus UniversityRan2024 to 2032Enrolled400ConditionsOveruse Injury, Traumatic Injury
3 · Its place in the literature

Who cites it

18 citing papers in PubMed.

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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

7 authors.

David BujnovkyFaculty of Physical Education and Sport, Charles University, 162 52 Prague, Czech Republic. bujnovsky@ftvs.cuni.cz.
Tomas MalyFaculty of Physical Education and Sport, Charles University, 162 52 Prague, Czech Republic. maly@ftvs.cuni.cz.ORCID 0000-0001-5439-6766
Kevin R FordDepartment of Physical Therapy, High Point University, High Point, NC 27268, USA. kford@highpoint.edu.ORCID 0000-0001-5402-6845
Dai SugimotoThe Micheli Center for Sports Injury Prevention, Waltham, MA 02453, USA. dai.sugimoto@childrens.harvard.edu.
Egon KunzmannFaculty of Physical Education and Sport, Charles University, 162 52 Prague, Czech Republic. egonkunzmann@gmail.com.ORCID 0000-0003-0362-6095
Mikulas HankFaculty of Physical Education and Sport, Charles University, 162 52 Prague, Czech Republic. hank@ftvs.cuni.cz.
Frantisek ZahalkaFaculty of Physical Education and Sport, Charles University, 162 52 Prague, Czech Republic. zahalka@ftvs.cuni.cz.

Funding

Charles University GAUK 78418Charles University UNCE HUM 32Grantová Agentura České Republiky GACR 16-21791S
6 · The paper itself

Abstract

The aim of this study was to determine whether the speed, agility, aerobic and anaerobic capacities of football players varied by playing positions. Elite youth football players (

Indexed as

agilityelite sportenduranceGPSmatch analysisperformance demandstesting and diagnostic

Identifiers

PMID30781535
PMCPMC6409586

What OpenQuestion holds

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LicenceCC BY
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Registered trials

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.