Validity and intra-session reliability of a low-cost device for assessing isometric mid-thigh pull force

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MetadadosDescriçãoIdioma
Autor(es): dc.creatorCouto, Diego-
Autor(es): dc.creatorCunha, Rafael-
Autor(es): dc.creatorLage, Victor-
Autor(es): dc.creatorRocha Júnior, Valdinar de Araújo-
Autor(es): dc.creatorSantos, Wanderson-
Autor(es): dc.creatorFerreia Júnior, João-
Autor(es): dc.creatorTufano, James-
Autor(es): dc.creatorVieira, Amilton-
Data de aceite: dc.date.accessioned2024-10-23T15:44:48Z-
Data de disponibilização: dc.date.available2024-10-23T15:44:48Z-
Data de envio: dc.date.issued2022-09-08-
Data de envio: dc.date.issued2022-09-08-
Data de envio: dc.date.issued2021-
Fonte completa do material: dc.identifierhttps://repositorio.unb.br/handle/10482/44715-
Fonte completa do material: dc.identifierhttps://doi.org/10.5114/hm.2023.115918-
Fonte completa do material: dc.identifierhttps://orcid.org/0000-0003-1328-069X-
Fonte completa do material: dc.identifierhttps://orcid.org/0000-0002-1865-2790-
Fonte completa do material: dc.identifierhttps://orcid.org/0000-0001-6322-9804-
Fonte completa do material: dc.identifierhttps://orcid.org/0000-0001-6973-6006-
Fonte completa do material: dc.identifierhttps://orcid.org/0000-0002-4378-1041-
Fonte completa do material: dc.identifierhttps://orcid.org/0000-0002-7541-8212-
Fonte completa do material: dc.identifierhttps://orcid.org/0000-0001-8325-0344-
Fonte completa do material: dc.identifierhttps://orcid.org/0000-0002-6027-4367-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/capes/890906-
Descrição: dc.descriptionPurpose. The isometric mid-thigh pull (IMTP) test is a strength test usually requiring expensive equipment like a force platform. Low-cost alternatives could make IMTP testing more accessible. Previous research reported high systematic bias when comparing low-cost devices with more expensive criterion devices (force platforms). This study investigated the concurrent validity and intra-session reliability of a custom-built low-cost IMTP device using a load cell. Methods. Overall, 17 recreationally resistance-trained men (25 ± 6 years, 83 ± 14 kg, 178 ± 7 cm, 5 ± 3 years of resistance training experience) first visited the laboratory to be familiarized with testing protocols and returned 2–3 days later for IMTP testing with the low-cost device and a laboratory-grade force platform. Results. The overall bias was trivial (–0.8%, 95% CI: –5.7 to 4.3%). The typical error of the estimate was moderate (10.2%, 95% CI: 7.4–16.2%). A strong correlation of 0.91 (95% CI: 0.76–0.97) was found between peak force values from both devices; the low-cost IMTP device accounted for 81.3% of the variation in force platform. The low-cost IMTP also demonstrated acceptable scores for reliability and agreement (ICC = 0.96, 95% CI: 0.89–0.98; typical error = 5.0%, 95% CI: 3.7–7.7), similar to the criterion (ICC = 0.97, 95% CI: 0.91–0.99; typical error = 4.5%, 95% CI: 3.3–7.1). Conclusions. The low-cost IMTP device using a load cell was valid and reliable for maximal force production in recreationally trained men and provided results comparable with those of a force platform.-
Descrição: dc.descriptionFaculdade de Educação Física (FEF)-
Direitos: dc.rightsAcesso Restrito-
Palavras-chave: dc.subjectAptidão muscular-
Palavras-chave: dc.subjectForça muscular-
Palavras-chave: dc.subjectTração isométrica do meio da coxa (IMTP)-
Título: dc.titleValidity and intra-session reliability of a low-cost device for assessing isometric mid-thigh pull force-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional – UNB

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