Evidence map›Paper›PMID 35343321›Full record

Observational studySports health

Effects of Gradient and Speed on Uphill Running Gait Variability.

Johnny Padulo, Moshe Ayalon, Fabio A Barbieri, Roberto Di Capua, Christian Doria, Luca P Ardigò, Antonio Dello Iacono

Abstract readObservational Study
In one paragraph

Observational study in Sports health. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
11citing 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

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

  1. Pooled it
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Review
  10. Gait Variability at Different Walking Speeds.Journal of functional morphology and kinesiology · 2023
    Article
  11. 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

7 authors.

Johnny PaduloDepartment of Biomedical Sciences for Health, Università degli Studi di Milano, Milan, Italy.
Moshe AyalonThe Academic College at Wingate, Netanya, Israel.
Fabio A BarbieriHuman Movement Research Laboratory (MOVI-LAB), Department of Physical Education, São Paulo State University (UNESP), Bauru, Brazil.
Roberto Di CapuaDepartment of Physics "E. Pancini," University of Naples "Federico II," Naples, Italy.
Christian DoriaDepartment of Biomedical Sciences for Health, Università degli Studi di Milano, Milan, Italy.
Luca P ArdigòSchool of Exercise and Sport Science, Department of Neurosciences, Biomedicine and Movement Sciences, University of Verona, Verona, Italy.
Antonio Dello IaconoSchool of Health and Life Sciences, University of the West of Scotland, Glasgow, UK.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe aim of this study was to investigate the effects of gradient and speed on running variability (RV) and local dynamic stability (LDS) during uphill running. HYPOTHESES: (1) Both gradient and speed increase metabolic effort, in terms of heart rate (HR) and perceived exertion (CR10), in line with the contemporary literature, and (2) gradient increases RV and impairs LDS. STUDY

design"Crossover" observational design. LEVEL OF EVIDENCE: Level 3.

methodsA total of 25 runners completed 10-minute running trials in 3 different conditions and in a randomized order: gradient at 0% (0CON), 2% (2CON), and 2% at isoefficiency speed (2IES). 0CON and 2CON speeds were calculated as the "best 10-km race performance" minus 1 km·h

resultsIncreases in HR and CR10 were observed between 0CON and 2CON (

conclusionWhereas RV seems to be dependent more on metabolic effort, LDS is affected by gradient to a greater extent. CLINICAL RELEVANCE: Running variability could be used to monitor external training load in marathon runners.

Indexed as

GaitBiomechanical PhenomenaCross-Over StudiesHumansendurance runnersgaitmetabolic demandperceived exertionstride-to-stride

Identifiers

PMID35343321
PMCPMC9808836

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.