Evidence map›Paper›PMID 26839618›Full record

ArticleJournal of human kinetics2015

Physiological Adaptations to Training in Competitive Swimming: A Systematic Review.

Mário J Costa, Govindasamy Balasekaran, J Paulo Vilas-Boas, Tiago M Barbosa

Abstract read
In one paragraph

Article in Journal of human kinetics, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
12citing 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

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

  1. Pooled it
  2. Article
  3. Review
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  6. Review
  7. Article
  8. Article
  9. Article
  10. Adaptations to Swimming Training in Athletes with Down's Syndrome.International journal of environmental research and public health · 2020
    Article
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  12. 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.

Mário J CostaSports Science Department, Polytechnic Institute of Guarda, Portugal; Research Centre in Sports, Health and Human Development, CIDESD, Portugal.
Govindasamy BalasekaranNational Institute of Education, Nanyang Technological University, Singapore.
J Paulo Vilas-BoasFaculty of Sport Sciences, LABIOMEP, University of Porto, Portugal; Centre of Research, Education, Innovation and Intervention in Sport, Portugal.
Tiago M BarbosaNational Institute of Education, Nanyang Technological University, Singapore; Research Centre in Sports, Health and Human Development, CIDESD, Portugal.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The purpose of this systematic review was to summarize longitudinal studies on swimming physiology and get implications for daily practice. A computerized search of databases according to the PRISMA statement was employed. Studies were screened for eligibility on inclusion criteria: (i) present two testing points; (ii) on swimming physiology; (iii) using adult elite swimmers; (iv) no case-studies or with small sample sizes. Two independent reviewers used a checklist to assess the methodological quality of the studies. Thirty-four studies selected for analysis were gathered into five main categories: blood composition (n=7), endocrine secretion (n=11), muscle biochemistry (n=7), cardiovascular response (n=8) and the energetic profile (n=14). The mean quality index was 10.58 ± 2.19 points demonstrating an almost perfect agreement between reviewers (K = 0.93). It can be concluded that the mixed findings in the literature are due to the diversity of the experimental designs. Micro variables obtained at the cellular or molecular level are sensitive measures and demonstrate overtraining signs and health symptoms. The improvement of macro variables (i.e. main physiological systems) is limited and may depend on the athletes' training background and experience.

Indexed as

exerciselongitudinalphysiologystudiesswimming

Identifiers

PMID26839618
PMCPMC4723167

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.