RELIABILITY OF THE HIGH-SPEED CAMERA-BASED SYSTEM (HSC-KINOVEA) FOR LOWER-LIMB EXPLOSIVE STRENGTH ENDURANCE ASSESSMENT IN ATHLETES
ABSTRACT The present study verified the reliability of the high-speed camera-based system (HSC-Kinovea) in the lower-limb explosive strength endurance assessment in athletes. Eleven male volleyball players (21.8 ± 2.9 years; 186.3 ± 6.2 cm and 82.3 ± 11.0 kg) participated in the intermittent vertica...
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Universidade Estadual de Maringá
2021-05-01
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| Series: | Journal of Physical Education |
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| author | Carlos Gilberto de Freitas-Junior Pedro Pinheiro Paes Leonardo de Sousa Fortes Alessandro José da Silva Manoel da Cunha Costa Dalton Roberto Alves Araújo de Lima-Junior Tony Meireles Santos |
| author_facet | Carlos Gilberto de Freitas-Junior Pedro Pinheiro Paes Leonardo de Sousa Fortes Alessandro José da Silva Manoel da Cunha Costa Dalton Roberto Alves Araújo de Lima-Junior Tony Meireles Santos |
| author_sort | Carlos Gilberto de Freitas-Junior |
| collection | DOAJ |
| description | ABSTRACT The present study verified the reliability of the high-speed camera-based system (HSC-Kinovea) in the lower-limb explosive strength endurance assessment in athletes. Eleven male volleyball players (21.8 ± 2.9 years; 186.3 ± 6.2 cm and 82.3 ± 11.0 kg) participated in the intermittent vertical jumping test in two days. The test was filmed and later analyzed using Kinovea 0.8.15 software to obtain the mean and peak power variables. Regarding reliability, the intra-class correlation coefficient, the typical error of measurements, and Bland-Altman plots were used. The method presented satisfactory values for inter and intra-class correlations (˃ 0.88). The typical values error of measurement presented in the inter-rater analysis was 0.95 W.kg-1 and 0.59 W.kg-1 for the peak and the mean power, respectively. In the intra-assessment analyses, the typical measurement error values were 7.02 W.kg-1 and 5.66 W.kg-1 (test-retest) and 1.59 W.kg-1 and 0.24 W.kg-1 (duplicates videos) for peak and average power, respectively. The HSC-Kinovea system is reliable for assessing the variables of the explosive strength endurance in athletes. |
| format | Article |
| id | doaj-art-6ea0817d856840a8b94eb18e8d0b49f9 |
| institution | Kabale University |
| issn | 2448-2455 |
| language | English |
| publishDate | 2021-05-01 |
| publisher | Universidade Estadual de Maringá |
| record_format | Article |
| series | Journal of Physical Education |
| spelling | doaj-art-6ea0817d856840a8b94eb18e8d0b49f92024-12-14T14:30:07ZengUniversidade Estadual de MaringáJournal of Physical Education2448-24552021-05-013210.4025/jphyseduc.v32i1.3220RELIABILITY OF THE HIGH-SPEED CAMERA-BASED SYSTEM (HSC-KINOVEA) FOR LOWER-LIMB EXPLOSIVE STRENGTH ENDURANCE ASSESSMENT IN ATHLETESCarlos Gilberto de Freitas-Juniorhttps://orcid.org/0000-0003-2217-7336Pedro Pinheiro Paeshttps://orcid.org/0000-0002-6765-5672Leonardo de Sousa Forteshttps://orcid.org/0000-0002-0778-769XAlessandro José da Silvahttps://orcid.org/0000-0003-0093-5298Manoel da Cunha Costahttps://orcid.org/0000-0001-8815-8846Dalton Roberto Alves Araújo de Lima-Juniorhttps://orcid.org/0000-0003-1542-604XTony Meireles Santoshttps://orcid.org/0000-0002-5242-0117ABSTRACT The present study verified the reliability of the high-speed camera-based system (HSC-Kinovea) in the lower-limb explosive strength endurance assessment in athletes. Eleven male volleyball players (21.8 ± 2.9 years; 186.3 ± 6.2 cm and 82.3 ± 11.0 kg) participated in the intermittent vertical jumping test in two days. The test was filmed and later analyzed using Kinovea 0.8.15 software to obtain the mean and peak power variables. Regarding reliability, the intra-class correlation coefficient, the typical error of measurements, and Bland-Altman plots were used. The method presented satisfactory values for inter and intra-class correlations (˃ 0.88). The typical values error of measurement presented in the inter-rater analysis was 0.95 W.kg-1 and 0.59 W.kg-1 for the peak and the mean power, respectively. In the intra-assessment analyses, the typical measurement error values were 7.02 W.kg-1 and 5.66 W.kg-1 (test-retest) and 1.59 W.kg-1 and 0.24 W.kg-1 (duplicates videos) for peak and average power, respectively. The HSC-Kinovea system is reliable for assessing the variables of the explosive strength endurance in athletes.http://www.scielo.br/scielo.php?script=sci_arttext&pid=S2448-24552021000100218&tlng=enSportsVisual resourcesReliability of the testsPhysical resistance |
| spellingShingle | Carlos Gilberto de Freitas-Junior Pedro Pinheiro Paes Leonardo de Sousa Fortes Alessandro José da Silva Manoel da Cunha Costa Dalton Roberto Alves Araújo de Lima-Junior Tony Meireles Santos RELIABILITY OF THE HIGH-SPEED CAMERA-BASED SYSTEM (HSC-KINOVEA) FOR LOWER-LIMB EXPLOSIVE STRENGTH ENDURANCE ASSESSMENT IN ATHLETES Journal of Physical Education Sports Visual resources Reliability of the tests Physical resistance |
| title | RELIABILITY OF THE HIGH-SPEED CAMERA-BASED SYSTEM (HSC-KINOVEA) FOR LOWER-LIMB EXPLOSIVE STRENGTH ENDURANCE ASSESSMENT IN ATHLETES |
| title_full | RELIABILITY OF THE HIGH-SPEED CAMERA-BASED SYSTEM (HSC-KINOVEA) FOR LOWER-LIMB EXPLOSIVE STRENGTH ENDURANCE ASSESSMENT IN ATHLETES |
| title_fullStr | RELIABILITY OF THE HIGH-SPEED CAMERA-BASED SYSTEM (HSC-KINOVEA) FOR LOWER-LIMB EXPLOSIVE STRENGTH ENDURANCE ASSESSMENT IN ATHLETES |
| title_full_unstemmed | RELIABILITY OF THE HIGH-SPEED CAMERA-BASED SYSTEM (HSC-KINOVEA) FOR LOWER-LIMB EXPLOSIVE STRENGTH ENDURANCE ASSESSMENT IN ATHLETES |
| title_short | RELIABILITY OF THE HIGH-SPEED CAMERA-BASED SYSTEM (HSC-KINOVEA) FOR LOWER-LIMB EXPLOSIVE STRENGTH ENDURANCE ASSESSMENT IN ATHLETES |
| title_sort | reliability of the high speed camera based system hsc kinovea for lower limb explosive strength endurance assessment in athletes |
| topic | Sports Visual resources Reliability of the tests Physical resistance |
| url | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S2448-24552021000100218&tlng=en |
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