Wearable Inertial Sensor Approach for Postural Adjustment Assessments during Predictable Perturbations in Sport
Introduction: Evidence supports the importance of efficient postural control to improve performance in sports. This involves the use of strategies such as anticipatory posture adjustments and compensatory adjustments. Technology makes analysis and assessments in sports cheaper, while being valid and...
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MDPI AG
2022-10-01
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| Series: | Sensors |
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| Online Access: | https://www.mdpi.com/1424-8220/22/21/8272 |
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| author | Manuela Brito Duarte Anderson Antunes da Costa Moraes Eduardo Veloso Ferreira Gizele Cristina da Silva Almeida André dos Santos Cabral Anselmo de Athayde Costa e Silva Daniela Rosa Garcez Givago da Silva Souza Bianca Callegari |
| author_facet | Manuela Brito Duarte Anderson Antunes da Costa Moraes Eduardo Veloso Ferreira Gizele Cristina da Silva Almeida André dos Santos Cabral Anselmo de Athayde Costa e Silva Daniela Rosa Garcez Givago da Silva Souza Bianca Callegari |
| author_sort | Manuela Brito Duarte |
| collection | DOAJ |
| description | Introduction: Evidence supports the importance of efficient postural control to improve performance in sports. This involves the use of strategies such as anticipatory posture adjustments and compensatory adjustments. Technology makes analysis and assessments in sports cheaper, while being valid and reliable compared to the gold-standard assessment equipment. Objectives: This article aimed to test the validity and reliability of signals extracted from the sensor’s accelerometer (<i>Metamotion </i><i>C</i>), by comparing it to the data obtained from the gold-standard equipment (a three-dimensional video-motion-capture system). Design: Observational, cross-sectional study. Methods: We exposed 20 healthy young standing people to the pendulum impact paradigm, which consisted of predictable anteroposterior disturbances applied at the shoulder level. In order to measure this, we observed the acceleration of the center of mass in the anticipatory and compensatory phase of the disturbance and compared the signals of the two devices (<i>Metamotion </i><i>C</i> and a motion-capture system). Results: The validation results showed the significant linear correlation of all variables with a moderate to large correlation of r ≥ 0.5 between the devices. In contrast, the reliability results between sessions obtained by filming were all significant and above 0.75, indicating excellent reliability. The APAonset variable had a reasonable to high intra-class correlation in the anticipatory phase. In the compensatory phase, the CPA<sub>time</sub> variable showed an excellent correlation. Conclusions: <i>Metamotion </i><i>C</i> proved reasonably valid and highly reliable in measuring the center of mass acceleration compared to the camera system in both the anticipatory and compensatory phases. |
| first_indexed | 2024-03-09T18:40:32Z |
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| institution | Directory Open Access Journal |
| issn | 1424-8220 |
| language | English |
| last_indexed | 2024-03-09T18:40:32Z |
| publishDate | 2022-10-01 |
| publisher | MDPI AG |
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| series | Sensors |
| spelling | doaj.art-de8cf0a79f95436c897e9c0b24aca8fa2023-11-24T06:45:24ZengMDPI AGSensors1424-82202022-10-012221827210.3390/s22218272Wearable Inertial Sensor Approach for Postural Adjustment Assessments during Predictable Perturbations in SportManuela Brito Duarte0Anderson Antunes da Costa Moraes1Eduardo Veloso Ferreira2Gizele Cristina da Silva Almeida3André dos Santos Cabral4Anselmo de Athayde Costa e Silva5Daniela Rosa Garcez6Givago da Silva Souza7Bianca Callegari8Laboratório de Estudos da Motricidade Humana, Av. Generalíssimo Deodoro 01, Belém 66073-00, PA, BrazilLaboratório de Estudos da Motricidade Humana, Av. Generalíssimo Deodoro 01, Belém 66073-00, PA, BrazilLaboratório de Estudos da Motricidade Humana, Av. Generalíssimo Deodoro 01, Belém 66073-00, PA, BrazilLaboratório de Estudos da Motricidade Humana, Av. Generalíssimo Deodoro 01, Belém 66073-00, PA, BrazilCentro de Ciências Biológicas e da Saúde, Universidade do Estado do Pará, Tv. Perebebuí, 2623—Marco, Belém 66087-662, PA, BrazilPrograma de Pós Graduação em Ciências do Movimento, Universidade Federal do Pará, Av. Generalíssimo Deodoro 01, Belém 66073-00, PA, BrazilUniversity Hospital Bettina Ferro de Souza, Federal University of Pará, R. Augusto Corrêa, n1, Belém 66075-110, PA, BrazilInstituto de Ciências Biológicas, Universidade Federal do Pará, Rua Augusto Corrêa 01, Belém 66075-110, PA, BrazilLaboratório de Estudos da Motricidade Humana, Av. Generalíssimo Deodoro 01, Belém 66073-00, PA, BrazilIntroduction: Evidence supports the importance of efficient postural control to improve performance in sports. This involves the use of strategies such as anticipatory posture adjustments and compensatory adjustments. Technology makes analysis and assessments in sports cheaper, while being valid and reliable compared to the gold-standard assessment equipment. Objectives: This article aimed to test the validity and reliability of signals extracted from the sensor’s accelerometer (<i>Metamotion </i><i>C</i>), by comparing it to the data obtained from the gold-standard equipment (a three-dimensional video-motion-capture system). Design: Observational, cross-sectional study. Methods: We exposed 20 healthy young standing people to the pendulum impact paradigm, which consisted of predictable anteroposterior disturbances applied at the shoulder level. In order to measure this, we observed the acceleration of the center of mass in the anticipatory and compensatory phase of the disturbance and compared the signals of the two devices (<i>Metamotion </i><i>C</i> and a motion-capture system). Results: The validation results showed the significant linear correlation of all variables with a moderate to large correlation of r ≥ 0.5 between the devices. In contrast, the reliability results between sessions obtained by filming were all significant and above 0.75, indicating excellent reliability. The APAonset variable had a reasonable to high intra-class correlation in the anticipatory phase. In the compensatory phase, the CPA<sub>time</sub> variable showed an excellent correlation. Conclusions: <i>Metamotion </i><i>C</i> proved reasonably valid and highly reliable in measuring the center of mass acceleration compared to the camera system in both the anticipatory and compensatory phases.https://www.mdpi.com/1424-8220/22/21/8272postural controlwearablessports |
| spellingShingle | Manuela Brito Duarte Anderson Antunes da Costa Moraes Eduardo Veloso Ferreira Gizele Cristina da Silva Almeida André dos Santos Cabral Anselmo de Athayde Costa e Silva Daniela Rosa Garcez Givago da Silva Souza Bianca Callegari Wearable Inertial Sensor Approach for Postural Adjustment Assessments during Predictable Perturbations in Sport Sensors postural control wearables sports |
| title | Wearable Inertial Sensor Approach for Postural Adjustment Assessments during Predictable Perturbations in Sport |
| title_full | Wearable Inertial Sensor Approach for Postural Adjustment Assessments during Predictable Perturbations in Sport |
| title_fullStr | Wearable Inertial Sensor Approach for Postural Adjustment Assessments during Predictable Perturbations in Sport |
| title_full_unstemmed | Wearable Inertial Sensor Approach for Postural Adjustment Assessments during Predictable Perturbations in Sport |
| title_short | Wearable Inertial Sensor Approach for Postural Adjustment Assessments during Predictable Perturbations in Sport |
| title_sort | wearable inertial sensor approach for postural adjustment assessments during predictable perturbations in sport |
| topic | postural control wearables sports |
| url | https://www.mdpi.com/1424-8220/22/21/8272 |
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