Evidence map›Paper›PMID 29506419›Full record

ArticleResearch in sports medicine (Print)

Lowering minimum eye height to increase peak knee and hip flexion during landing.

Boyi Dai, Taylour J Hinshaw, Tyler A Trumble, Chaoyi Wang, Xiaopeng Ning, Qin Zhu

Abstract read
In one paragraph

Article in Research in sports medicine (Print). The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing 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

1 citing paper in PubMed.

  1. 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

6 authors.

Boyi Daia Division of Kinesiology and Health , University of Wyoming , Laramie , WY , USA.ORCID http://orcid.org/0000-0002-1871-5886
Taylour J Hinshawa Division of Kinesiology and Health , University of Wyoming , Laramie , WY , USA.
Tyler A Trumblea Division of Kinesiology and Health , University of Wyoming , Laramie , WY , USA.
Chaoyi Wangb College of Sport, Jilin University , Changchun , China.
Xiaopeng Ningc Department of Industrial and Management Systems Engineering , West Virginia University , Morgantown , WV , USA.
Qin Zhua Division of Kinesiology and Health , University of Wyoming , Laramie , WY , USA.ORCID http://orcid.org/0000-0002-2088-6043

Funding

West Virginia IDEA-CTRU54GM104942 · NIGMS · WEST VIRGINIA UNIVERSITY · PI JUDITH FEINBERG · 2012 to 2026
$81.0M
NIGMS NIH HHS U54 GM104942
6 · The paper itself

Abstract

The purpose was to determine the effect of lowering minimum eye height through an externally focused object on knee and hip flexion and impact forces during jump-landing. Kinematics and ground reaction forces were collected when 20 male and 19 female participants performed jump-landing trials with their natural minimum eye height, and trials focusing on lowering their minimum eye height to an external object, which was set at 5% or 10% of standing height lower. Participants demonstrated decreased minimum eye height and increased peak knee and hip flexion during early-landing and stance phase when focusing on lowering eye height to the external object (p < 0.01). Peak vertical ground reaction forces during early-landing also decreased for the greater force group (p < 0.001). Jump-landing training through manipulating eye height provides a strategy that involves an external focus and intrinsic feedback, which may have advantages in promoting learning and practical application.

Indexed as

EyeRange of Motion, ArticularBiomechanical PhenomenaFeedback, PhysiologicalFemaleHipHumansKneeMaleMovementYoung AdultACL injuryeye heighthip flexionknee flexionlandingmotor control

Identifiers

PMID29506419
PMCPMC6031477

What OpenQuestion holds

Textmetadata
LicenceTDM
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.