Utilize este identificador para referenciar este registo:
https://hdl.handle.net/1822/88021
Registo completo
Campo DC | Valor | Idioma |
---|---|---|
dc.contributor.author | Ferreira, Flora | por |
dc.contributor.author | Barrios, Jhonathan | por |
dc.contributor.author | Barbosa, Paulo | por |
dc.contributor.author | Gago, Miguel F. | por |
dc.contributor.author | Bicho, Estela | por |
dc.contributor.author | Erlhagen, Wolfram | por |
dc.date.accessioned | 2024-01-10T09:46:55Z | - |
dc.date.available | 2024-01-10T09:46:55Z | - |
dc.date.issued | 2023-12 | - |
dc.identifier.citation | Ferreira, F., Barrios, J., Barbosa, P., Gago, M. F., Bicho, E., & Erlhagen, W. (2023, July). Impact of Variable Transformations on Multiple Regression Models for Enhancing Gait Normalization. In Proceedings of the 2023 6th International Conference on Mathematics and Statistics (pp. 103-107). | por |
dc.identifier.isbn | 979-8-4007-0018-7 | por |
dc.identifier.uri | https://hdl.handle.net/1822/88021 | - |
dc.description.abstract | Gait analysis has become an important tool in clinical practice for monitoring disease progression and evaluating therapeutic interventions. However, a subject's gait characteristics can be affected by physical characteristics such as age and height, which can interfere with accurate comparisons between subjects. MLR normalization has been shown to be effective in reducing interference from subject-specific physical properties, but non-linear effects can still impact the results. In this study, the independent variables were transformed to improve normalization performance, and the results indicate that using MR normalization with data transformation can effectively de-correlate physical characteristics from gait variables, improving the model fit and augment the capability to compare subjects with varying physical characteristics. This study provides valuable insights into the use of MLR models for gait normalization, with potential applications in clinical practice and research. | por |
dc.description.sponsorship | Supported by Portuguese funds through the Centre of Mathematics and the Portuguese Foundation for Science and Technology (FCT),within the projects UIDB/00013/2020 and UIDP/00013/2020. | por |
dc.language.iso | eng | por |
dc.publisher | ACM Press | por |
dc.relation | info:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UIDB%2F00013%2F2020/PT | por |
dc.relation | info:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UIDP%2F00013%2F2020/PT | por |
dc.rights | openAccess | por |
dc.subject | Multiple regression analysis | por |
dc.subject | Health care application | por |
dc.subject | Gait analysis | por |
dc.subject | Gait normalization | por |
dc.subject | Data transformation | por |
dc.subject | Multiple linear regression models | por |
dc.title | Impact of variable transformations on multiple regression models for enhancing gait normalization | por |
dc.type | conferencePaper | por |
dc.peerreviewed | yes | por |
dc.relation.publisherversion | https://dl.acm.org/doi/abs/10.1145/3613347.3613363 | por |
oaire.citationConferenceDate | 14 - 16 July 2023 | por |
sdum.event.title | 6th International Conference on Mathematics and Statistics 2023 | por |
sdum.event.type | conference | por |
oaire.citationStartPage | 103 | por |
oaire.citationEndPage | 107 | por |
oaire.citationConferencePlace | Leipzig, Germany | por |
dc.identifier.doi | 10.1145/3613347.3613363 | por |
dc.subject.fos | Ciências Naturais::Matemáticas | por |
sdum.conferencePublication | ICoMS '23, Proceedings of the 2023 6th International Conference on Mathematics and Statistics | por |
oaire.version | AM | por |
dc.subject.ods | Saúde de qualidade | por |
Aparece nas coleções: | DEI - Artigos em atas de congressos internacionais |
Ficheiros deste registo:
Ficheiro | Descrição | Tamanho | Formato | |
---|---|---|---|---|
Ferreira et al gait statistics ICoMS 2023.pdf | Impact of Variable Transformations on Multiple Regression Models for Enhancing Gait Normalization | 501,49 kB | Adobe PDF | Ver/Abrir |