Evidence map›Paper›PMID 3342794›Full record

ArticleEuropean journal of applied physiology and occupational physiology1988

Supramaximal test results of male and female speed skaters with particular reference to methodological problems.

G J van Ingen Schenau, R W de Boer, J S Geysel, G de Groot

Abstract read
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In one paragraph

Article in European journal of applied physiology and occupational physiology, 1988. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing 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

7 citing papers in PubMed.

  1. Review
  2. Article
  3. Force generation capacity of knee extensor muscles in speed skaters.European journal of applied physiology and occupational physiology · 1996
    Article
  4. Review
  5. Supramaximal cycle tests do not detect seasonal progression in performance in groups of elite speed skaters.European journal of applied physiology and occupational physiology · 1992
    Article
  6. Can cycle power predict sprint running performance?European journal of applied physiology and occupational physiology · 1991
    Article
  7. The influence of body position on maximal performance in cycling.European journal of applied physiology and occupational physiology · 1990
    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.

G J van Ingen SchenauFaculty of Human Movement Sciences, Free University, Amsterdam, The Netherlands.
R W de Boer
J S Geysel
G de Groot

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Six male and six female elite speed skaters were tested during two bicycle ergometer tests: a 30 s sprint test and a 2.5 min supra maximal test. During the 2.5 min test oxygen consumption was measured every 30 s. The males showed 30-31% higher mean power output values both during the sprint test (1103 versus 769 Watt) and during the 2.5 min test (570 versus 390 Watt). Maximal oxygen consumption was 31% higher for the males than for the females (5.10 versus 3.50 1.min-1). However, when expressed per kilogram lean body weight (LBM), power output and oxygen consumption was equal for both sexes. Differences between present and previous results are most likely due to methodological problems with the estimation of load during the supra maximal test. Subjects appear to experience difficulties in distributing their power output over the 2.5 min if they are tested for the first time. For experienced skaters and cyclists, fixed levels of 19 W.kgLBM-1 as initial load setting for the sprint test and 8 W.kg LBM-1 for the 2.5 min test are recommended.

Indexed as

Physical ExertionSkatingSportsAdipose TissueAdolescentAdultBody WeightFemaleHumansMaleMiddle AgedOxygen ConsumptionSex Factors

Identifiers

PMID3342794

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.