Evidence map›Paper›PMID 30539115›Full record

ArticleSports medicine international open2018

Landing Styles Influences Reactive Strength Index without Increasing Risk for Injury.

Dana Guy-Cherry, Ahmad Alanazi, Lauren Miller, Darrin Staloch, Alexis Ortiz-Rodriguez

Abstract read
In one paragraph

Article in Sports medicine international open, 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
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  10. Standing Long Jump Performance in Youth with Visual Impairments: A Multidimensional Examination.International journal of environmental research and public health · 2021
    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

5 authors.

Dana Guy-CherryTexas Woman's University, School of Physical Therapy, Houston, United States.
Ahmad AlanaziMajmaah University, Physical Therapy, Al Majma'ah, Saudi Arabia.
Lauren MillerTexas Woman's University, School of Physical Therapy, Houston, United States.
Darrin StalochTexas Woman's University, School of Physical Therapy, Houston, United States.
Alexis Ortiz-RodriguezUT Health San Antonio, Department of Physical Therapy, San Antonio, United States.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The aim was to determine which three landing styles - stiff (ST), self-selected (SS), or soft (SF) - exhibit safer landing mechanics and greater jumping performance. Thirty participants (age: 26.5±5.1 years; height: 171.0±8.8 cm; weight: 69.7±10.1 kg) performed five trials of three randomized drop jump (40 cm) landing styles including SF (~60° knee flexion), ST (knees as straight as possible), and SS. Knee flexion and valgus angles and kinetics were measured. An electromyography system measured muscle activity of the gluteus maximus, quadriceps, hamstrings, tibialis anterior, and gastrocnemius. Reactive strength index (RSI) was used to measure jumping performance. ANOVAs were used to compare the three landings. All landings differed in knee flexion (p<0.001; effect size (η

Indexed as

drop jumpjumpingkneelandingvalgus

Identifiers

PMID30539115
PMCPMC6225960

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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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.