Evidence map›Paper›PMID 38188105›Full record

ArticleBiology of sport2024

Maximum strength and power as determinants of on-ice sprint performance in elite U16 to adult ice hockey players.

Martin Kierot, Mattia Stendahl, Konstantin Warneke, Klaus Wirth, Andreas Konrad, Torsten Brauner, Michael Keiner

Abstract read
In one paragraph

Article in Biology of sport, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing 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

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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

4 citing papers in PubMed.

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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

7 authors.

Martin KierotDepartment of Exercise Science, German University of Health & Sport, Ismaning, Germany.
Mattia StendahlDepartment of Strength and Conditioning, ZSC/GCK Lions Ice-Hockey, Zürich, Swiss.
Konstantin WarnekeInstitute for Exercise, Sport and Health, Leuphana University, Lüneburg, Germany.
Klaus WirthFaculty of Training and Sports Science, University of Applied Science Wiener Neustadt, Vienna, Austria.
Andreas KonradInstitute of Human Movement Science, Sport and Health, University of Graz, Graz, Austria.
Torsten BraunerDepartment of Biomechanics, German University of Health & Sport, Ismaning, Germany.
Michael KeinerDepartment of Exercise Science, German University of Health & Sport, Ismaning, Germany.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

In ice hockey, speed strength is one of the major physical key performance indicators, which is significantly influenced by maximum strength. The objective of this study was to evaluate the age-dependent relationship of off-ice maximum strength and vertical jump performance with on-ice linear sprint performance, considering age and performance level. Ninety-one male youth and adult professional ice hockey players (age: 19.3 ± 5.49 years) were recruited and divided into four age groups: under 16, 18, 21 years old and professional elite players (Pro) (i.e., > 21 years). They were tested in maximal isometric strength, squat jump (loaded and unloaded), countermovement jump and on-ice sprint performance (15 m and 30 m linear sprint; 15 m flying linear sprint). Statistical analysis revealed that on-ice sprint performance correlated with isometric strength performance (r = |0.34|-|0.63|) and with off-ice jump performance (r = |0.61|-|0.77|) without an influence of age group or performance level. However, performance differed between age groups and performance level, the largest differences being found between the youngest age group (U16) and the Pro group (g = 0.966-3.281). The present study shows that maximum strength influences on-ice sprint performances in ice hockey players, as well as performance differences between age groups and professional players. Strength and jumping performance should therefore be included in regular performance testing in ice hockey. Since performance differences are observed for almost all strength and speed-strength performances of the youth teams to the Pros, training of these variables is strongly recommended to improve in the transition phase from junior to elite level.

Indexed as

Athletic performanceExercise testHockeyMuscle strengthSports

Identifiers

PMID38188105
PMCPMC10765453

What OpenQuestion holds

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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.