Evidence map›Paper›PMID 25118840›Full record

ArticleEuropean journal of applied physiology2014

Age difference in efficiency of locomotion and maximal power output in well-trained triathletes.

Jeanick Brisswalter, Sam S X Wu, Frederic Sultana, Thierry Bernard, Chris R Abbiss

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In one paragraph

Article in European journal of applied physiology, 2014. 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. Leg cycling efficiency is unaltered in healthy aging regardless of sex or training status.Journal of applied physiology (Bethesda, Md. : 1985) · 2024
    Article
  3. Article
  4. Predictors of long-distance race performance in master runners.Journal of human sport and exercise · 2020
    Article
  5. Article
  6. Article
  7. Review
  8. Article
  9. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

5 authors.

Jeanick BrisswalterLaboratory of Human Motricity, Education Sport and Health, University of Nice Sophia Antipolis, 261, Route de Grenoble, BP 3259, 06205, Nice Cedex 03, France, brisswalter@unice.fr.
Sam S X Wu
Frederic Sultana
Thierry Bernard
Chris R Abbiss

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeThe aim of this study was to examine the influence of age on cycling efficiency and sprint power output in well-trained endurance masters athletes.

methodsThe investigation was conducted on 60 healthy well-trained triathletes separated into six separate groups (n = 10) depending on age: 20-29 years old; 30-39 years old; 40-49 years old; 50-59 years old; 60-69 years old; 70 years old. Each participant attended the laboratory on three separate occasions to perform (1) an incremental cycling test, (2) maximal peak sprint power test, involving three 5-s sprint efforts (3) and a 10-min sub-maximal cycling test for determination of cycling efficiency.

resultsCycling efficiency decreased beyond 50 years (50-59 years compared with 20-29 years: -7.3 ± 1.8%; p < 0.05) and continued to decrease beyond 60 years (60-69 years compared with 50-59 years: -10.7 ± 2.4%; p < 0.05), no further decrease was observed after 70 years. A continuous impairment in maximal sprint power output was observed after the age of 50 years leading to an overall decrease of 36% between 20-29 years and >70 years. Significant positive relationships were observed between maximal sprint power output and both cycling efficiency (r(2) = 0.64, p < 0.05) and maximal aerobic power (r(2) = 0.42 and p < 0.05).

conclusionThe present data indicates a significant effect of ageing on cycling efficiency and maximal sprint power output after 50 years and a significant relationship was found between these two parameters.

Indexed as

AdultAgedAge FactorsAthletesAthletic PerformanceBicyclingElectromyographyExercise TestHeart RateHumansLocomotionMiddle AgedMuscle, SkeletalOxygen ConsumptionPhysical EnduranceYoung Adult

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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.