Evidence map›Paper›PMID 34267588›Full record

Observational studyJournal of sports science & medicine2021

Training Load, Heart Rate Variability, Direct Current Potential and Elite Long Jump Performance Prior and during the 2016 Olympic Games.

Joseph Coyne, Aaron Coutts, Robert Newton, G Gregory Haff

Abstract readObservational Study
In one paragraph

Observational study in Journal of sports science & medicine, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing 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

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

2 citing papers in PubMed.

  1. Article
  2. Article
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

4 authors.

Joseph CoyneSchool of Medical and Health Sciences, Edith Cowan University, Joondalup, Australia.
Aaron CouttsHuman Performance Research Centre, University of Technology Sydney (UTS), Moore Park Rd, Moore Park NSW 2021, Australia.
Robert NewtonSchool of Medical and Health Sciences, Edith Cowan University, Joondalup, Australia.
G Gregory HaffSchool of Medical and Health Sciences, Edith Cowan University, Joondalup, Australia.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The primary objective of this investigation was to investigate the relationships between training load (TL), heart rate variability (HRV) and direct current potential (DC) with elite long jump performance prior to and during the 2016 Olympics Games. Sessional ratings of perceived exertion (sRPE), training duration, HRV and DC were collected from four elite athletes (26.4 ± 1.4 years, height 1.83 ± 0.05 m, weight 68.9 ± 5.0 kg) for a 16-week period in qualification for and competition at the 2016 Olympic Games. Acute and chronic TL, training stress balance and differential load were calculated with three different smoothing methods. These TL measures along with HRV and DC were examined for their relationship to intra-athlete performance using repeated measure correlations and linear mixed models. Successful compared to unsuccessful intra-athlete performances were characterised by a higher chronic TL (

Indexed as

Heart RateAdultAthletic PerformanceCompetitive BehaviorHumansMalePerceptionPhysical Conditioning, HumanPhysical ExertionRetrospective StudiesTrack and FieldYoung AdultMonitoringperiodizationtapering

Identifiers

PMID34267588
PMCPMC8256516

What OpenQuestion holds

Textmetadata
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.