Evidence map›Paper›PMID 33692432›Full record

Trial reportScientific reports2021

The acute effects of whole body vibration stimulus warm-up on skill-related physical capabilities in volleyball players.

Chung-Cheng Wu, Min-Hsien Wang, Chi-Yao Chang, Min-Hao Hung, Hsin-Huan Wang, Ke-Chou Chen, Tzong-Rong Ger, Kuo-Chuan Lin

Abstract readClinical Trial
In one paragraph

Trial report in Scientific reports, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
9citing 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

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

  1. Pooled it
  2. Trial
  3. Trial
  4. Trial
  5. Review
  6. Article
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  8. Review
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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.

Chung-Cheng WuDepartment of Ball Sport, National Taiwan University of Sport, Taichung, Taiwan, ROC.
Min-Hsien WangDepartment of Physical Education, Chinese Culture University, Taipei, Taiwan, ROC.
Chi-Yao ChangOffice of Physical Education, Chung Yuan Christian University, Taoyüan, Taiwan, ROC.
Min-Hao HungGraduate Institute of Sports Science, National Taiwan Sport University, Taoyüan, Taiwan, ROC.
Hsin-Huan WangGraduate Institute of Sports Science, National Taiwan Sport University, Taoyüan, Taiwan, ROC.
Ke-Chou ChenOffice of Physical Education, Chung Yuan Christian University, Taoyüan, Taiwan, ROC.
Tzong-Rong GerDepartment of Biomedical Engineering, Chung Yuan Christian University, Taoyüan, Taiwan, ROC.
Kuo-Chuan LinOffice of Physical Education, Chung Yuan Christian University, Taoyüan, Taiwan, ROC. lineddie9453@gmail.com.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Whole body vibration (WBV) has been suggested to improve athletes' neuromuscular strength and power. This study investigated the effect of single WBV stimulation on volleyball-specific performance. The participants were 20 elite male volleyball players who performed a 1-min warm-up exercise on a vibration platform at a frequency of 30 Hz and peak-to-peak displacement of 2 mm. After the warm-up exercise, the participants performed a blocking agility test (BAT), 10-m sprinting test, agility T-test, and counter movement jump test. We compared the participants' performance at four time points (Pretest, Post 0, Post 1, and Post 2). The results revealed that the participants' BAT performance and maximum rate of force development improved significantly 1 min after the vibration stimulation (p < 0.01). The WBV (frequency of 30-Hz, peak-to-peak displacement of 2 mm) intervention significantly improved the volleyball-specific defensive performance and speed strength of the participants. Accordingly, by undergoing WBV as a form of warm-up exercise, the technique and physical fitness of volleyball players can be improved.

Indexed as

Athletic PerformanceMuscle StrengthPhysical FitnessVibrationVolleyballWarm-Up ExerciseAdultHumansMale

Identifiers

PMID33692432
PMCPMC7946948

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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.