Evidence map›Paper›PMID 29910390›Full record

ArticleSports (Basel, Switzerland)2017

Acute Effects of Block Jumps in Female Volleyball Players: The Role of Performance Level.

Javier Brazo-Sayavera, Pantelis Theodoros Nikolaidis, Alba Camacho-Cardenosa, Marta Camacho-Cardenosa, Rafael Timón, Pedro R Olivares

Open access · goldAbstract read
In one paragraph

Article in Sports (Basel, Switzerland), 2017. 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
0.7field-weighted citation impact, top 31% 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

4 citing papers in PubMed, 9 citations in OpenAlex.

  1. Article
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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

6 authors at 3 institutions in 3 countries.

Javier Brazo-SayaveraResearch Group on Advances in Sport Training and Physical Conditioning, University of Extremadura, Cáceres 10003, Spain. jbsayavera@unex.es.ORCID 0000-0001-6249-5131
Pantelis Theodoros NikolaidisExercise Physiology Laboratory, Nikaia 18450, Greece. pademil@hotmail.com.
Alba Camacho-CardenosaResearch Group on Advances in Sport Training and Physical Conditioning, University of Extremadura, Cáceres 10003, Spain. albacc@unex.es.ORCID 0000-0002-7682-8336
Marta Camacho-CardenosaResearch Group on Advances in Sport Training and Physical Conditioning, University of Extremadura, Cáceres 10003, Spain. mcamachocardenosa@unex.es.ORCID 0000-0002-0921-2670
Rafael TimónResearch Group on Advances in Sport Training and Physical Conditioning, University of Extremadura, Cáceres 10003, Spain. rtimon@unex.es.
Pedro R OlivaresInstituto de Actividad Física y Salud, Universidad Autónoma de Chile, Talca 1670, Chile. polivaress@uautonoma.cl.ORCID 0000-0001-7371-343X
Universidad de Extremadura · ESUniversidad Autónoma de Chile · CLUniversidad de la República de Uruguay · UY

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Although the role of jumping ability in female volleyball players is well recognised, the effect of fatigue on this ability is not well known. The aim of the present study was to examine the effect of a series of block jumps (BJ) on jumping ability and whether it varies by performance level. Ten elite (EG) and 11 amateur (AG) female volleyball players performed a fatigue intervention consisting of 45 BJ, being tested for squat jump (SJ), countermovement jump (CMJ) and BJ before and after the intervention. Elasticity index (EI): (100 × (CMJ - SJ)/SJ) and upper limbs coordination index (ULCI): (100 × (BJ - CMJ)/CMJ) were calculated. After the intervention, EG showed a decrease of 4.40% in BJ height (

Indexed as

athletic performancephysical fitnessplyometric trainingstretch-shortening cycle exercise

Identifiers

PMID29910390
PMCPMC5968978
OpenAlexW2615494953

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.