Evidence map›Paper›PMID 30963900›Full record

ArticleProceedings. Biological sciences2018

Inter-stride variability triggers gait transitions in mammals and birds.

Michael C Granatosky, Caleb M Bryce, Jandy Hanna, Aidan Fitzsimons, Myra F Laird, Kelsey Stilson, Christine E Wall, Callum F Ross

Abstract read
In one paragraph

Article in Proceedings. Biological sciences, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

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

11 citing papers in PubMed.

  1. Article
  2. Article
  3. The rhythm of horse gaits.Annals of the New York Academy of Sciences · 2025
    Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Review
  9. Rein Tension in Transitions and Halts during Equestrian Dressage Training.Animals : an open access journal from MDPI · 2019
    Article
  10. 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

8 authors.

Michael C Granatosky1 Department of Organismal Biology and Anatomy, University of Chicago , Chicago, IL , USA.
Caleb M Bryce2 Botswana Predator Conservation Trust , Maun , Botswana.
Jandy Hanna3 Biomedical Sciences, West Virginia School of Osteopathic Medicine , Lewisburg, WV , USA.
Aidan Fitzsimons4 Department of Evolutionary Anthropology, Duke University , Durham, NC , USA.
Myra F Laird1 Department of Organismal Biology and Anatomy, University of Chicago , Chicago, IL , USA.
Kelsey Stilson1 Department of Organismal Biology and Anatomy, University of Chicago , Chicago, IL , USA.
Christine E Wall4 Department of Evolutionary Anthropology, Duke University , Durham, NC , USA.
Callum F Ross1 Department of Organismal Biology and Anatomy, University of Chicago , Chicago, IL , USA.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Speed-related gait transitions occur in many animals, but it remains unclear what factors trigger gait changes. While the most widely accepted function of gait transitions is that they reduce locomotor costs, there is no obvious metabolic trigger signalling animals when to switch gaits. An alternative approach suggests that gait transitions serve to reduce locomotor instability. While there is evidence supporting this in humans, similar research has not been conducted in other species. This study explores energetics and stride variability during the walk-run transition in mammals and birds. Across nine species, energy savings do not predict the occurrence of a gait transition. Instead, our findings suggest that animals trigger gait transitions to maintain high locomotor rhythmicity and reduce unstable states. Metabolic efficiency is an important benefit of gait transitions, but the reduction in dynamic instability may be the proximate trigger determining when those transitions occur.

Indexed as

AnimalsBiomechanical PhenomenaBirdsGaitMammalsRunningWalkingdynamic stabilityenergeticslocomotionrhythmicity

Identifiers

PMID30963900
PMCPMC6304052

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.