Comparing the Effects of Differential Learning, Self-Controlled Feedback, and External Focus of Attention Training on Biomechanical Risk Factors of Anterior Cruciate Ligament (ACL) in Athletes: A Randomized Controlled Trial

Publikationstyp:
Zeitschriftenaufsatz
Metadaten:
Autoren
  • Hadi Abbaszadeh Ghanati
  • Amir Letafatkar
  • Sadredin Shojaedin
  • Malihe Hadadnezhad
  • Wolfgang I Schoellhorn
Autoren-URL
https://www.webofscience.com/api/gateway?GWVersion=2&SrcApp=fis-test-1&SrcAuth=WosAPI&KeyUT=WOS:000845634600001&DestLinkType=FullRecord&DestApp=WOS_CPL
DOI
10.3390/ijerph191610052
eISSN
1660-4601
Externe Identifier
  • Clarivate Analytics Document Solution ID: 4B2SR
  • PubMed Identifier: 36011685
Ausgabe der Veröffentlichung
16
Zeitschrift
INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH
Schlüsselwörter
  • anterior cruciate ligament injury
  • motor learning strategy
  • variability
  • biomechanics
Artikelnummer
ARTN 10052
Datum der Veröffentlichung
2022
Status
Published
Titel
Comparing the Effects of Differential Learning, Self-Controlled Feedback, and External Focus of Attention Training on Biomechanical Risk Factors of Anterior Cruciate Ligament (ACL) in Athletes: A Randomized Controlled Trial
Sub types
  • Article
Ausgabe der Zeitschrift
19

Datenquelle: Web of Science (Lite)

Andere Metadatenquellen:
Abstract
<jats:p>The current study aimed to compare the possible effects of differential learning strategy, self-controlled feedback, and external focus of attention on kinetic and kinematic risk factors of anterior cruciate ligament (ACL) injury in athletes. Forty-eight male athletes from three sports of handball, volleyball and basketball were selected for this study and were randomly divided into four groups: differential learning (n = 12), self-control feedback (n = 12), external focus (n = 12), and control (n = 12) group. All groups followed the intervention for eight weeks with three sessions per week. Data were analyzed by means of 4 × 2 repeated measures ANOVA followed by post hoc comparison (Bonferroni) at the significance level of p ≤ 0.05. A significant group × time interaction and the main effect of time was found for most kinetic and kinematic variables. The main effect of the group was significant only at the knee abduction angle. Differential learning and external focus of attention methods positively reduced the kinetic and kinematic variables that are considered risk factors for ACL injury. However, the effect sizes (Cohen’s d) for the changes in most of the variables were larger for the differential learning group. Tailoring the boundary conditions that are based on the manipulations created in the exercise through variability and variety of movements associated with differential learning methods rather than repeating movements could reduce the risk of ACL injury.</jats:p>
Autoren
  • Hadi Abbaszadeh Ghanati
  • Amir Letafatkar
  • Sadredin Shojaedin
  • Malihe Hadadnezhad
  • Wolfgang I Schöllhorn
DOI
10.3390/ijerph191610052
eISSN
1660-4601
Ausgabe der Veröffentlichung
16
Zeitschrift
International Journal of Environmental Research and Public Health
Sprache
en
Online publication date
2022
Paginierung
10052 - 10052
Status
Published online
Herausgeber
MDPI AG
Herausgeber URL
http://dx.doi.org/10.3390/ijerph191610052
Datum der Datenerfassung
2022
Titel
Comparing the Effects of Differential Learning, Self-Controlled Feedback, and External Focus of Attention Training on Biomechanical Risk Factors of Anterior Cruciate Ligament (ACL) in Athletes: A Randomized Controlled Trial
Ausgabe der Zeitschrift
19

Datenquelle: Crossref

Abstract
The current study aimed to compare the possible effects of differential learning strategy, self-controlled feedback, and external focus of attention on kinetic and kinematic risk factors of anterior cruciate ligament (ACL) injury in athletes. Forty-eight male athletes from three sports of handball, volleyball and basketball were selected for this study and were randomly divided into four groups: differential learning (<i>n</i> = 12), self-control feedback (<i>n</i> = 12), external focus (<i>n</i> = 12), and control (<i>n</i> = 12) group. All groups followed the intervention for eight weeks with three sessions per week. Data were analyzed by means of 4 × 2 repeated measures ANOVA followed by post hoc comparison (Bonferroni) at the significance level of <i>p</i> ≤ 0.05. A significant group × time interaction and the main effect of time was found for most kinetic and kinematic variables. The main effect of the group was significant only at the knee abduction angle. Differential learning and external focus of attention methods positively reduced the kinetic and kinematic variables that are considered risk factors for ACL injury. However, the effect sizes (Cohen's d) for the changes in most of the variables were larger for the differential learning group. Tailoring the boundary conditions that are based on the manipulations created in the exercise through variability and variety of movements associated with differential learning methods rather than repeating movements could reduce the risk of ACL injury.
Addresses
  • Department of Biomechanics and Sport Injury, Faculty of Physical Education and Sports Sciences, Kharazmi University, Tehran 1571914911, Iran.
Autoren
  • Hadi Abbaszadeh Ghanati
  • Amir Letafatkar
  • Sadredin Shojaedin
  • Malihe Hadadnezhad
  • Wolfgang I Schöllhorn
DOI
10.3390/ijerph191610052
eISSN
1660-4601
Externe Identifier
  • PubMed Identifier: 36011685
  • PubMed Central ID: PMC9408147
Open access
true
ISSN
1661-7827
Ausgabe der Veröffentlichung
16
Zeitschrift
International journal of environmental research and public health
Schlüsselwörter
  • Anterior Cruciate Ligament
  • Knee Joint
  • Humans
  • Risk Factors
  • Attention
  • Basketball
  • Feedback
  • Male
  • Athletes
  • Self-Control
  • Anterior Cruciate Ligament Injuries
Sprache
eng
Medium
Electronic
Online publication date
2022
Open access status
Open Access
Paginierung
10052
Datum der Veröffentlichung
2022
Status
Published
Publisher licence
CC BY
Datum der Datenerfassung
2022
Titel
Comparing the Effects of Differential Learning, Self-Controlled Feedback, and External Focus of Attention Training on Biomechanical Risk Factors of Anterior Cruciate Ligament (ACL) in Athletes: A Randomized Controlled Trial.
Sub types
  • research-article
  • Randomized Controlled Trial
  • Journal Article
Ausgabe der Zeitschrift
19

Files

https://www.mdpi.com/1660-4601/19/16/10052/pdf?version=1660552055 https://europepmc.org/articles/PMC9408147?pdf=render

Datenquelle: Europe PubMed Central

Abstract
The current study aimed to compare the possible effects of differential learning strategy, self-controlled feedback, and external focus of attention on kinetic and kinematic risk factors of anterior cruciate ligament (ACL) injury in athletes. Forty-eight male athletes from three sports of handball, volleyball and basketball were selected for this study and were randomly divided into four groups: differential learning (n = 12), self-control feedback (n = 12), external focus (n = 12), and control (n = 12) group. All groups followed the intervention for eight weeks with three sessions per week. Data were analyzed by means of 4 × 2 repeated measures ANOVA followed by post hoc comparison (Bonferroni) at the significance level of p ≤ 0.05. A significant group × time interaction and the main effect of time was found for most kinetic and kinematic variables. The main effect of the group was significant only at the knee abduction angle. Differential learning and external focus of attention methods positively reduced the kinetic and kinematic variables that are considered risk factors for ACL injury. However, the effect sizes (Cohen's d) for the changes in most of the variables were larger for the differential learning group. Tailoring the boundary conditions that are based on the manipulations created in the exercise through variability and variety of movements associated with differential learning methods rather than repeating movements could reduce the risk of ACL injury.
Date of acceptance
2022
Autoren
  • Hadi Abbaszadeh Ghanati
  • Amir Letafatkar
  • Sadredin Shojaedin
  • Malihe Hadadnezhad
  • Wolfgang I Schöllhorn
Autoren-URL
https://www.ncbi.nlm.nih.gov/pubmed/36011685
DOI
10.3390/ijerph191610052
eISSN
1660-4601
Externe Identifier
  • PubMed Central ID: PMC9408147
Ausgabe der Veröffentlichung
16
Zeitschrift
Int J Environ Res Public Health
Schlüsselwörter
  • anterior cruciate ligament injury
  • biomechanics
  • motor learning strategy
  • variability
  • Anterior Cruciate Ligament
  • Anterior Cruciate Ligament Injuries
  • Athletes
  • Attention
  • Basketball
  • Feedback
  • Humans
  • Knee Joint
  • Male
  • Risk Factors
  • Self-Control
Sprache
eng
Country
Switzerland
PII
ijerph191610052
Datum der Veröffentlichung
2022
Status
Published online
Datum, an dem der Datensatz öffentlich gemacht wurde
2022
Titel
Comparing the Effects of Differential Learning, Self-Controlled Feedback, and External Focus of Attention Training on Biomechanical Risk Factors of Anterior Cruciate Ligament (ACL) in Athletes: A Randomized Controlled Trial.
Sub types
  • Journal Article
  • Randomized Controlled Trial
Ausgabe der Zeitschrift
19

Datenquelle: PubMed

Author's licence
CC-BY
Autoren
  • Hadi Abbaszadeh Ghanati
  • Amir Letafatkar
  • Sadredin Shojaedin
  • Malihe Hadadnezhad
  • Wolfgang I Schöllhorn
Hosting institution
Universitätsbibliothek Mainz
Sammlungen
  • DFG-491381577-G
Resource version
Published version
DOI
10.3390/ijerph191610052
Funding acknowledgements
  • Gefördert durch die Deutsche Forschungsgemeinschaft (DFG) - Projektnummer 491381577
File(s) embargoed
false
Open access
true
ISSN
1660-4601
Ausgabe der Veröffentlichung
16
Zeitschrift
International journal of environmental research and public health
Schlüsselwörter
  • 796 Sport
  • 796 Athletic and outdoor sports and games
Sprache
eng
Open access status
Open Access
Paginierung
10052
Datum der Veröffentlichung
2022
Public URL
https://openscience.ub.uni-mainz.de/handle/20.500.12030/8122
Herausgeber
MDPI
Datum der Datenerfassung
2022
Datum, an dem der Datensatz öffentlich gemacht wurde
2022
Zugang
Public
Titel
Comparing the effects of differential learning, self-controlled feedback, and external focus of attention training on biomechanical risk factors of anterior cruciate ligament (ACL) in ahletes : a randomized controlled trial
Ausgabe der Zeitschrift
19

Files

comparing_the_effects_of_diff-20221020081436758.pdf

Datenquelle: OPENSCIENCE.UB

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