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Data modeling for inter- and intra-individual stability of young swimmers’ performance: a longitudinal cluster analysis

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dc.contributor.authorMorais, J.E.
dc.contributor.authorForte, Pedro
dc.contributor.authorSilva, A.J.
dc.contributor.authorBarbosa, Tiago M.
dc.contributor.authorMarinho, D.A.
dc.date.accessioned2020-05-20T09:50:16Z
dc.date.available2020-05-20T09:50:16Z
dc.date.issued2020
dc.description.abstractThe aims of this study were to classify, identify and follow-up young swimmers' performance and its biomechanical determinants during two competitive seasons (in seven different moments of assessment-M), and analyze the individual variations of each swimmer. Method: Thirty young swimmers (14 boys: 12.70 +/- 0.63 years-old; 16 girls: 11.72 +/- 0.71 years-old) were recruited. A set of anthropometric, kinematic, efficiency, hydrodynamic and mechanical power variables were assessed. Results: The cluster solution (i.e., number of ideal clusters for this sample) resulted in three clusters, which were named as: cluster 1 ("talented"), cluster 2 ("proficient"), and cluster 3 ("non-proficient"). The performance improved between moments of assessment in all clusters (cluster 1-M1: 68.07 +/- 6.62s vs M7: 61.46 +/- 3.43s; cluster 2-M1: 73.14 +/- 4.87s vs M7: 65.33 +/- 2.97s; cluster 3-M1: 82.60 +/- 4.18s vs M7: 70.09 +/- 3.48s). Anthropometric features also increased between moments of assessment, and remaining biomechanical variables (kinematic, efficiency, hydrodynamic and mechanical power) also increased between M1 and M7, in all clusters. Cluster 1 increased their swimmer's membership between M1 and M7 (4 to 11), cluster 2 decreased (12 to 5), and cluster 3 maintained (14). Conclusion: It can be concluded that the cluster formation depends on different determinant factors during two competitive seasons, and young swimmers are prone to change from one cluster to another over this period of timept_PT
dc.description.sponsorshipThis project was supported by the National Funds through FCT - Portuguese Foundation for Science and Technology [UID/DTP/04045/2019], and the European Fund for regional development (FEDER) allocated by European Union through the COMPETE 2020 Programme [POCI-01-0145-FEDER-006969].pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.citationMorais, J.E.; Forte, Pedro; Silva, A.J.; Barbosa, Tiago M.; Marinho, D.A. (2020). Data modeling for inter- and intra-individual stability of young swimmers’ performance: a longitudinal cluster analysis. Research Quarterly for Exercise and Sport. ISSN 0270-1367pt_PT
dc.identifier.doi10.1080/02701367.2019.1708235pt_PT
dc.identifier.issn0270-1367
dc.identifier.urihttp://hdl.handle.net/10198/21956
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.publisherTaylor & Francispt_PT
dc.relationPOCI-01-0145-FEDER-006969pt_PT
dc.relationResearch Center in Sports Sciences, Health Sciences and Human Development
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/pt_PT
dc.subjectBiomechanicspt_PT
dc.subjectTrainingpt_PT
dc.subjectYouthpt_PT
dc.subjectPerformancept_PT
dc.titleData modeling for inter- and intra-individual stability of young swimmers’ performance: a longitudinal cluster analysispt_PT
dc.typejournal article
dspace.entity.typePublication
oaire.awardTitleResearch Center in Sports Sciences, Health Sciences and Human Development
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UID%2FDTP%2F04045%2F2019/PT
oaire.citation.titleResearch Quarterly for Exercise and Sportpt_PT
oaire.fundingStream6817 - DCRRNI ID
person.familyNameMorais
person.familyNameForte
person.familyNameBarbosa
person.givenNameJ.E.
person.givenNamePedro
person.givenNameTiago M.
person.identifier867179
person.identifier.ciencia-idAA12-BF58-EE60
person.identifier.ciencia-id351B-B16B-79C7
person.identifier.ciencia-id8B11-BDC4-F6FF
person.identifier.orcid0000-0002-6885-0648
person.identifier.orcid0000-0003-0184-6780
person.identifier.orcid0000-0001-7071-2116
person.identifier.scopus-author-id10044856400
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.nameFundação para a Ciência e a Tecnologia
rcaap.rightsopenAccesspt_PT
rcaap.typearticlept_PT
relation.isAuthorOfPublication80b13e62-254d-4d46-ad90-8b509ab523a8
relation.isAuthorOfPublication3ecc6d1b-07a4-40d7-81f4-df6fd7b3d5b0
relation.isAuthorOfPublication941a6f14-cfba-458a-a2e3-0cbd1846cd42
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