Evidence map›Paper›PMID 34441113›Full record

ArticleEntropy (Basel, Switzerland)2021

Effects of Match Location, Quality of Opposition and Match Outcome on Match Running Performance in a Portuguese Professional Football Team.

José E Teixeira, Miguel Leal, Ricardo Ferraz, Joana Ribeiro, José M Cachada, Tiago M Barbosa, António M Monteiro, Pedro Forte

Abstract read
In one paragraph

Article in Entropy (Basel, Switzerland), 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 40 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
40citing papers in PubMed, 1 pooled it
–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

40 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
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  5. Physical performance responses to match venue and outcome in elite soccer.BMC sports science, medicine & rehabilitation · 2026
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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

8 authors.

José E TeixeiraResearch Centre in Sports Sciences, Health and Human Development, 5001-801 Vila Real, Portugal.ORCID 0000-0003-4612-3623
Miguel LealDepartment of Sports, Douro Higher Institute of Educational Sciences, 4560-708 Penafiel, Portugal.
Ricardo FerrazResearch Centre in Sports Sciences, Health and Human Development, 5001-801 Vila Real, Portugal.ORCID 0000-0002-7530-512X
Joana RibeiroDepartment of Sports, Douro Higher Institute of Educational Sciences, 4560-708 Penafiel, Portugal.
José M CachadaDepartment of Sports, Douro Higher Institute of Educational Sciences, 4560-708 Penafiel, Portugal.
Tiago M BarbosaResearch Centre in Sports Sciences, Health and Human Development, 5001-801 Vila Real, Portugal.ORCID 0000-0001-7071-2116
António M MonteiroResearch Centre in Sports Sciences, Health and Human Development, 5001-801 Vila Real, Portugal.ORCID 0000-0003-4467-1722
Pedro ForteResearch Centre in Sports Sciences, Health and Human Development, 5001-801 Vila Real, Portugal.ORCID 0000-0003-0184-6780

Funding

CSRD VA 1
6 · The paper itself

Abstract

The aim of this study was to analyze the effects of match location, quality of opposition and match outcome on match running performance according to playing position in a Portuguese professional football team. Twenty-three male professional football players were monitored from eighteen Portuguese Football League matches during the 2019-2020 season. Global positioning system technology (GPS) was used to collect time-motion data. The match running performance was obtained from five playing positions: central defenders (CD), fullbacks (FB), central midfielders (CM), wide midfielders (WM) and forwards (FW). Match running performance was analyzed within specific position and contextual factors using one-way analysis of variance (ANOVA) for repeated measures, standardized (Cohen) differences and smallest worthwhile change. CM and WM players covered significantly greater total distance (F = 15.45,

Indexed as

activity profilematch analysisphysical performanceteam sportstime-motion

Identifiers

PMID34441113
PMCPMC8391710

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.