The Test Re-Test Reliability of A Novel Single Leg Hop Test (T-Drill Hop Test)

# Background Functional training and testing are an important part of a comprehensive rehabilitation program stressing the neuromuscular system in ways that simulate athletic performance to help determine criteria for return to sport. There are numerous single leg hop tests that have been used for...

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Autores principales:	Rodney Negrete, Samantha Simms, Jacob Gross, Lucas Nunes Rabello, Matt Hixon, Ibrahim M. Zeini, Walter L. Jenkins, George J. Davies
Formato:	article
Lenguaje:	EN
Publicado:	North American Sports Medicine Institute 2021
Materias:	Sports medicine RC1200-1245
Acceso en línea:	https://doaj.org/article/dd6f2141c85247b0a5a15720b37cb2bc
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spelling	oai:doaj.org-article:dd6f2141c85247b0a5a15720b37cb2bc2021-12-02T17:42:30ZThe Test Re-Test Reliability of A Novel Single Leg Hop Test (T-Drill Hop Test)10.26603/001c.236772159-2896https://doaj.org/article/dd6f2141c85247b0a5a15720b37cb2bc2021-06-01T00:00:00Zhttps://ijspt.scholasticahq.com/article/23677-the-test-re-test-reliability-of-a-novel-single-leg-hop-test-t-drill-hop-test.pdfhttps://doaj.org/toc/2159-2896# Background Functional training and testing are an important part of a comprehensive rehabilitation program stressing the neuromuscular system in ways that simulate athletic performance to help determine criteria for return to sport. There are numerous single leg hop tests that have been used for these purposes, however, the validity and clinical relevance has been questioned. Many of the functional performance tests assess only the sagittal plane or forward direction and may only partially assess a person’s athletic abilities. There is a need for reliable and valid functional tests to assess in a multi-directional manner. # Purpose/Hypothesis The purpose of this study is to determine the test re-test reliability of a novel multi-directional timed single leg hop test (T-Drill Hop Test) for use in rehabilitation and performance assessments. # Study Design Cross-sectional reliability study. # Methods Fifty healthy recreationally active college age subjects, (23 males and 27 females) between the ages of 18 and 35, (mean age 23.48 with SD 3.82) consented to perform the test. The subjects hopped along a 10ft. x 10ft. “T” shaped course. Subjects performed two timed maximum effort trials of the T-Drill Hop Test on each leg with an interval of 3-7 days between the two testing days. Intraclass Correlation Coefficients (ICC) were calculated to determine intersession reliability. # Results The inter-rater reliability (ICC’s) for the entire group of 50 subjects ranged between .98 and 1.00 suggesting excellent reliability. The bilateral comparison, utilizing paired t-tests, of the T-Drill Hop Test demonstrated no significant differences between the time scores for the dominant and non-dominant legs for either males or females (p>.05). # Conclusion This study demonstrates the T-Drill Hop Test has excellent test re-test reliability. These results are important prior to validation and utilization as a clinical functional performance test. # Levels of Evidence Level 2Rodney NegreteSamantha SimmsJacob GrossLucas Nunes RabelloMatt HixonIbrahim M. ZeiniWalter L. JenkinsGeorge J. DaviesNorth American Sports Medicine InstitutearticleSports medicineRC1200-1245ENInternational Journal of Sports Physical Therapy, Vol 16, Iss 3 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Sports medicine RC1200-1245
spellingShingle	Sports medicine RC1200-1245 Rodney Negrete Samantha Simms Jacob Gross Lucas Nunes Rabello Matt Hixon Ibrahim M. Zeini Walter L. Jenkins George J. Davies The Test Re-Test Reliability of A Novel Single Leg Hop Test (T-Drill Hop Test)
description	# Background Functional training and testing are an important part of a comprehensive rehabilitation program stressing the neuromuscular system in ways that simulate athletic performance to help determine criteria for return to sport. There are numerous single leg hop tests that have been used for these purposes, however, the validity and clinical relevance has been questioned. Many of the functional performance tests assess only the sagittal plane or forward direction and may only partially assess a person’s athletic abilities. There is a need for reliable and valid functional tests to assess in a multi-directional manner. # Purpose/Hypothesis The purpose of this study is to determine the test re-test reliability of a novel multi-directional timed single leg hop test (T-Drill Hop Test) for use in rehabilitation and performance assessments. # Study Design Cross-sectional reliability study. # Methods Fifty healthy recreationally active college age subjects, (23 males and 27 females) between the ages of 18 and 35, (mean age 23.48 with SD 3.82) consented to perform the test. The subjects hopped along a 10ft. x 10ft. “T” shaped course. Subjects performed two timed maximum effort trials of the T-Drill Hop Test on each leg with an interval of 3-7 days between the two testing days. Intraclass Correlation Coefficients (ICC) were calculated to determine intersession reliability. # Results The inter-rater reliability (ICC’s) for the entire group of 50 subjects ranged between .98 and 1.00 suggesting excellent reliability. The bilateral comparison, utilizing paired t-tests, of the T-Drill Hop Test demonstrated no significant differences between the time scores for the dominant and non-dominant legs for either males or females (p>.05). # Conclusion This study demonstrates the T-Drill Hop Test has excellent test re-test reliability. These results are important prior to validation and utilization as a clinical functional performance test. # Levels of Evidence Level 2
format	article
author	Rodney Negrete Samantha Simms Jacob Gross Lucas Nunes Rabello Matt Hixon Ibrahim M. Zeini Walter L. Jenkins George J. Davies
author_facet	Rodney Negrete Samantha Simms Jacob Gross Lucas Nunes Rabello Matt Hixon Ibrahim M. Zeini Walter L. Jenkins George J. Davies
author_sort	Rodney Negrete
title	The Test Re-Test Reliability of A Novel Single Leg Hop Test (T-Drill Hop Test)
title_short	The Test Re-Test Reliability of A Novel Single Leg Hop Test (T-Drill Hop Test)
title_full	The Test Re-Test Reliability of A Novel Single Leg Hop Test (T-Drill Hop Test)
title_fullStr	The Test Re-Test Reliability of A Novel Single Leg Hop Test (T-Drill Hop Test)
title_full_unstemmed	The Test Re-Test Reliability of A Novel Single Leg Hop Test (T-Drill Hop Test)
title_sort	test re-test reliability of a novel single leg hop test (t-drill hop test)
publisher	North American Sports Medicine Institute
publishDate	2021
url	https://doaj.org/article/dd6f2141c85247b0a5a15720b37cb2bc
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The Test Re-Test Reliability of A Novel Single Leg Hop Test (T-Drill Hop Test)

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