Reliability of Isokinetic Hip Flexor and Extensor Strength Measurements in Healthy Subjects and Athletes: A Systematic Review and Meta-Analysis.

Autor:	Contreras-Díaz G; Department Physical Education and Sports, Faculty of Sport Science, University of Granada, 18011 Granada, Spain.; Department of Health, Los Lagos University, Puerto Montt 5500000, Chile., Chirosa-Ríos LJ; Department Physical Education and Sports, Faculty of Sport Science, University of Granada, 18011 Granada, Spain., Chirosa-Ríos I; Department Physical Education and Sports, Faculty of Sport Science, University of Granada, 18011 Granada, Spain., Intelangelo L; Musculoskeletal Research Group, University Center for Assistance, Teaching and Research, University of Gran Rosario, Rosario S2000, Argentina., Jerez-Mayorga D; Exercise and Rehabilitation Sciences Laboratory, School of Physical Therapy, Faculty of Rehabilitation Sciences, Universidad Andres Bello, Santiago 7591538, Chile., Martinez-Garcia D; Exercise and Rehabilitation Sciences Laboratory, School of Physical Therapy, Faculty of Rehabilitation Sciences, Universidad Andres Bello, Santiago 7591538, Chile.
Jazyk:	angličtina
Zdroj:	International journal of environmental research and public health [Int J Environ Res Public Health] 2021 Oct 28; Vol. 18 (21). Date of Electronic Publication: 2021 Oct 28.
DOI:	10.3390/ijerph182111326
Abstrakt:	Background: The objective of this systematic review and meta-analysis was to examine the reliability of isokinetic measurements of hip strength in flexion and extension in healthy subjects and athletes. Methods: The databases used were Web of Science, SCOPUS, Medline and PubMed. R was used for all statistical analyses. Results: Hip flexion shows moderate reliability in the supine position (ICC = 0.72; 95% CI: 0.46-0.99) and good reliability in the standing position (ICC = 0.79; 95% CI: 0.54-1.04). Hip extension shows excellent reliability in the supine position (ICC = 0.90; 95% CI: 0.85-0.96) and moderate reliability in the standing position (ICC = 0.72; 95% CI: 0.48-0.96). Flexion of 120°/s and 180°/s showed excellent reliability (ICC = 0.93; 95% CI: 0.85-1.00), (ICC = 0.96; 95% CI: 0.92-1.01). The 60°/s and 120°/s extension showed good reliability (ICC = 0.90; 95% CI: 0.82-0.98), (ICC = 0.87; 95% CI: 0.75-0.99). The 180°/s extension presented excellent reliability (ICC = 0.93; 95% CI: 0.82-1.03). Conclusions: The standing position shows good reliability for hip flexion and the supine position shows excellent reliability for hip extension, both movements have excellent reliability at velocities between 120°/s to 180°/s.
Databáze:	MEDLINE
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