Evidence map›Paper›PMID 36004501›Full record

ArticleScandinavian journal of medicine & science in sports2022

Associations between biological maturity level, match locomotion, and physical capacities in youth male soccer players.

Hilde Gundersen, Amund Riiser, Erling Algroy, Mona Vestbøstad, Atle H Saeterbakken, Hege Havstad Clemm, Halvard Grendstad, Arild Hafstad, Morten Kristoffersen, Cecilie Brekke Rygh

Open access · hybridAbstract read
In one paragraph

Article in Scandinavian journal of medicine & science in sports, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
3.5field-weighted citation impact, top 7% of its field
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

15 citing papers in PubMed, 20 citations in OpenAlex.

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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

10 authors at 4 institutions in 1 country.

Hilde GundersenDepartment of Sport, Food and Natural Sciences, Western Norway University of Applied Sciences, Campus Bergen, Bergen, Norway.ORCID https://orcid.org/0000-0001-6609-1257
Amund RiiserDepartment of Sport, Food and Natural Sciences, Western Norway University of Applied Sciences, Campus Sogndal, Sogndal, Norway.
Erling AlgroyNLA University College, Bergen, Norway.
Mona VestbøstadDepartment of Health and Functioning, Western Norway University of Applied Sciences, Campus Bergen, Bergen, Norway.
Atle H SaeterbakkenDepartment of Sport, Food and Natural Sciences, Western Norway University of Applied Sciences, Campus Sogndal, Sogndal, Norway.ORCID https://orcid.org/0000-0002-5592-6551
Hege Havstad ClemmDepartment of Pediatric and Adolescent Medicine, Haukeland University Hospital, Bergen, Norway.
Halvard GrendstadDepartment of Physical Performance, Norwegian School of Sport Sciences, Oslo, Norway.
Arild HafstadDepartment of Sport, Food and Natural Sciences, Western Norway University of Applied Sciences, Campus Bergen, Bergen, Norway.
Morten KristoffersenDepartment of Sport, Food and Natural Sciences, Western Norway University of Applied Sciences, Campus Bergen, Bergen, Norway.
Cecilie Brekke RyghDepartment of Health and Functioning, Western Norway University of Applied Sciences, Campus Bergen, Bergen, Norway.
Western Norway University of Applied Sciences · NOHaukeland University Hospital · NONLA University College · NONorwegian School of Sport Sciences · NO

Funding

IdrettsCampus Bergen and University and College Network for Western Norway
6 · The paper itself

Abstract

introductionBiological maturity level has shown to affect sport performance in youths. However, most previous studies have used noninvasive methods to estimate maturity level. Thus, the main aim of the present study was to investigate the association between skeletal age (SA) as a measure of biological maturation level, match locomotion, and physical capacity in male youth soccer players.

methodThirty-eight Norwegian players were followed during two consecutive seasons (U14 and U15). Match locomotion was assessed with GPS-tracking in matches. SA, assessed by x-ray, physical capacities (speed, strength and endurance) and anthropometrics were measured in the middle of each season. Analysis of associations between SA, match locomotion, and physical capacities were adjusted for the potential confounding effect of body height and weight.

resultsIn matches, positive associations were found between SA and maximal speed and running distance in the highest speed zones. Further, SA was associated with 40 m sprint time and countermovement jump (CMJ) height, and with intermittent-endurance capacity after adjusting for body height (U14). Associations between SA and leg strength and power, and between SA and absolute VO

conclusionBiological maturity level influence match locomotion and performance on physical capacity tests. It is important that players, parents and coaches are aware of the advantages more mature players have during puberty, and that less mature players also are given attention, appropriate training and match competition to ensure proper development.

Indexed as

Athletic PerformanceRunningSoccerAdolescentAnthropometryHumansLocomotionMalebiological maturationGPS-trackingmatch locomotionphysical capasityskeletal ageyouth soccer

Identifiers

PMID36004501
PMCPMC9804799
OpenAlexW4293018975

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.