Publicação
Effects of chronological age, relative age, and maturation status on accumulated training load and perceived exertion in young sub-elite football players
| Resumo: | The aims of this study were 1) to analyze the influence of chronological age, relative age, and biological maturation on accumulated training load and perceived exertion in young sub-elite football players and 2) to understand the interaction effects amongst age grouping,maturation status, and birth quartiles on accumulated training load and perceived exertion in this target population. A 6-week period (18 training sessions and 324 observation cases) concerning 60 young male sub-elite football players grouped into relative age (Q1 to Q4), age group (U15, U17, and U19), and maturation status (Pre-peak height velocity (PHV), Mid-PHV, and Post- PHV) was established. External training load data were collected using 18 Hz global positioning system technology (GPS), heart-rate measures by a 1 Hz short-range telemetry system, and perceived exertion with total quality recovery (TQR) and rating of perceived exertion (RPE). U17 players and U15 players were 2.35 (95% CI: 1.25–4.51) and 1.60 (95% CI: 0.19–4.33) times more likely to pertain to Q1 and Q3, respectively. A negative magnitude for odds ratio was found in all four quartile comparisons within maturation status (95% CI: 6.72–0.64), except for Mid-PHV on Q2 (95% CI: 0.19–4.33). Between- and within-subject analysis reported significant differences in all variables on age group comparison measures (F = 0.439 to 26.636, p = 0.000 to 0.019, η2 = 0.003–0.037), except for dynamic stress load (DSL). Between-subject analysis onmaturity status comparison demonstrated significant differences for all training load measures (F = 6.593 to 14.424, p = 0.000 to 0.037, η2 = 0.020–0.092). Interaction effects were found for age group xmaturity band x relative age (Λ Pillai’s = 0.391, Λ Wilk’s = 0.609, F = 11.385, p = 0.000, η2 = 0.391) and maturity band x relative age (Λ Pillai’s = 0.252, Λ Wilk’s = 0.769,F=0.955, p = 0.004, η2 = 0.112). Current research has confirmed the effects of chronological age, relative age, and biological maturation on accumulated training load. Perceived exertion does not seem to show any differences concerning age group or maturity status. Evidence should be helpful for professionals to optimize the training process and young football players’ performance. |
|---|---|
| Autores principais: | Teixeira, José Eduardo |
| Outros Autores: | Alves, Ana Ruivo; Ferraz, Ricardo; Forte, Pedro; Leal, Miguel; Ribeiro, Joana; Silva, A.J.; Barbosa, Tiago M.; Monteiro, A.M. |
| Assunto: | GPS Growth Heart rate RPE Workload Youth |
| Ano: | 2022 |
| País: | Portugal |
| Tipo de documento: | artigo |
| Tipo de acesso: | acesso aberto |
| Instituição associada: | Instituto Politécnico de Bragança |
| Idioma: | inglês |
| Origem: | Biblioteca Digital do IPB |
| _version_ | 1867172905829269504 |
|---|---|
| author | Teixeira, José Eduardo |
| author2 | Alves, Ana Ruivo Ferraz, Ricardo Forte, Pedro Leal, Miguel Ribeiro, Joana Silva, A.J. Barbosa, Tiago M. Monteiro, A.M. |
| author2_role | author author author author author author author author |
| author_facet | Teixeira, José Eduardo Alves, Ana Ruivo Ferraz, Ricardo Forte, Pedro Leal, Miguel Ribeiro, Joana Silva, A.J. Barbosa, Tiago M. Monteiro, A.M. |
| author_role | author |
| contributor_name_str_mv | Biblioteca Digital do IPB |
| country_str | PT |
| creators_json_txt | [{\"Person.name\":\"Teixeira, José Eduardo\",\"Person.identifier.orcid\":\"0000-0003-4612-3623\"},{\"Person.name\":\"Alves, Ana Ruivo\"},{\"Person.name\":\"Ferraz, Ricardo\"},{\"Person.name\":\"Forte, Pedro\",\"Person.identifier.orcid\":\"0000-0003-0184-6780\"},{\"Person.name\":\"Leal, Miguel\"},{\"Person.name\":\"Ribeiro, Joana\"},{\"Person.name\":\"Silva, A.J.\"},{\"Person.name\":\"Barbosa, Tiago M.\",\"Person.identifier.orcid\":\"0000-0001-7071-2116\"},{\"Person.name\":\"Monteiro, A.M.\",\"Person.identifier.orcid\":\"0000-0003-4467-1722\"}] |
| datacite.contributors.contributor.contributorName.fl_str_mv | Biblioteca Digital do IPB |
| datacite.creators.creator.creatorName.fl_str_mv | Teixeira, José Eduardo Alves, Ana Ruivo Ferraz, Ricardo Forte, Pedro Leal, Miguel Ribeiro, Joana Silva, A.J. Barbosa, Tiago M. Monteiro, A.M. |
| datacite.date.Accepted.fl_str_mv | 2022-01-01T00:00:00Z |
| datacite.date.available.fl_str_mv | 2022-05-17T15:01:28Z |
| datacite.date.embargoed.fl_str_mv | 2022-05-17T15:01:28Z |
| datacite.rights.fl_str_mv | http://purl.org/coar/access_right/c_abf2 |
| datacite.subjects.subject.fl_str_mv | GPS Growth Heart rate RPE Workload Youth |
| datacite.titles.title.fl_str_mv | Effects of chronological age, relative age, and maturation status on accumulated training load and perceived exertion in young sub-elite football players |
| dc.contributor.none.fl_str_mv | Biblioteca Digital do IPB |
| dc.creator.none.fl_str_mv | Teixeira, José Eduardo Alves, Ana Ruivo Ferraz, Ricardo Forte, Pedro Leal, Miguel Ribeiro, Joana Silva, A.J. Barbosa, Tiago M. Monteiro, A.M. |
| dc.date.Accepted.fl_str_mv | 2022-01-01T00:00:00Z |
| dc.date.available.fl_str_mv | 2022-05-17T15:01:28Z |
| dc.date.embargoed.fl_str_mv | 2022-05-17T15:01:28Z |
| dc.format.none.fl_str_mv | application/pdf |
| dc.identifier.none.fl_str_mv | http://hdl.handle.net/10198/25473 |
| dc.language.none.fl_str_mv | eng |
| dc.rights.cclincense.fl_str_mv | http://creativecommons.org/licenses/by/4.0/ |
| dc.rights.none.fl_str_mv | http://purl.org/coar/access_right/c_abf2 |
| dc.subject.none.fl_str_mv | GPS Growth Heart rate RPE Workload Youth |
| dc.title.fl_str_mv | Effects of chronological age, relative age, and maturation status on accumulated training load and perceived exertion in young sub-elite football players |
| dc.type.none.fl_str_mv | http://purl.org/coar/resource_type/c_6501 |
| description | The aims of this study were 1) to analyze the influence of chronological age, relative age, and biological maturation on accumulated training load and perceived exertion in young sub-elite football players and 2) to understand the interaction effects amongst age grouping,maturation status, and birth quartiles on accumulated training load and perceived exertion in this target population. A 6-week period (18 training sessions and 324 observation cases) concerning 60 young male sub-elite football players grouped into relative age (Q1 to Q4), age group (U15, U17, and U19), and maturation status (Pre-peak height velocity (PHV), Mid-PHV, and Post- PHV) was established. External training load data were collected using 18 Hz global positioning system technology (GPS), heart-rate measures by a 1 Hz short-range telemetry system, and perceived exertion with total quality recovery (TQR) and rating of perceived exertion (RPE). U17 players and U15 players were 2.35 (95% CI: 1.25–4.51) and 1.60 (95% CI: 0.19–4.33) times more likely to pertain to Q1 and Q3, respectively. A negative magnitude for odds ratio was found in all four quartile comparisons within maturation status (95% CI: 6.72–0.64), except for Mid-PHV on Q2 (95% CI: 0.19–4.33). Between- and within-subject analysis reported significant differences in all variables on age group comparison measures (F = 0.439 to 26.636, p = 0.000 to 0.019, η2 = 0.003–0.037), except for dynamic stress load (DSL). Between-subject analysis onmaturity status comparison demonstrated significant differences for all training load measures (F = 6.593 to 14.424, p = 0.000 to 0.037, η2 = 0.020–0.092). Interaction effects were found for age group xmaturity band x relative age (Λ Pillai’s = 0.391, Λ Wilk’s = 0.609, F = 11.385, p = 0.000, η2 = 0.391) and maturity band x relative age (Λ Pillai’s = 0.252, Λ Wilk’s = 0.769,F=0.955, p = 0.004, η2 = 0.112). Current research has confirmed the effects of chronological age, relative age, and biological maturation on accumulated training load. Perceived exertion does not seem to show any differences concerning age group or maturity status. Evidence should be helpful for professionals to optimize the training process and young football players’ performance. |
| dirty | 0 |
| eu_rights_str_mv | openAccess |
| format | article |
| fulltext.url.fl_str_mv | https://bibliotecadigital.ipb.pt/bitstreams/9078d867-dd4b-47c9-9139-1a44fab0bb99/download |
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| identifier.url.fl_str_mv | http://hdl.handle.net/10198/25473 |
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| institution | Instituto Politécnico de Bragança |
| instname_str | Instituto Politécnico de Bragança |
| language | eng |
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| oai_identifier_str | oai:bibliotecadigital.ipb.pt:10198/25473 |
| organization_str_mv | urn:organizationAcronym:ipb |
| person_str_mv | Teixeira, José Eduardo Teixeira, José Eduardo https://www.ciencia-id.pt/D11C-9591-7A8A D11C-9591-7A8A http://orcid.org/0000-0003-4612-3623 0000-0003-4612-3623 Alves, Ana Ruivo Ferraz, Ricardo Forte, Pedro Forte, Pedro https://www.ciencia-id.pt/351B-B16B-79C7 351B-B16B-79C7 http://orcid.org/0000-0003-0184-6780 0000-0003-0184-6780 Leal, Miguel Ribeiro, Joana Silva, A.J. Barbosa, Tiago M. Barbosa, Tiago M. https://www.ciencia-id.pt/8B11-BDC4-F6FF 8B11-BDC4-F6FF http://orcid.org/0000-0001-7071-2116 0000-0001-7071-2116 Monteiro, A.M. Monteiro, A.M. https://www.ciencia-id.pt/C41C-6CCD-A1F0 C41C-6CCD-A1F0 http://orcid.org/0000-0003-4467-1722 0000-0003-4467-1722 |
| publishDate | 2022 |
| reponame_str | Biblioteca Digital do IPB |
| repository_id_str | urn:repositoryAcronym:ipb |
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| spelling | engpt_PTThe aims of this study were 1) to analyze the influence of chronological age, relative age, and biological maturation on accumulated training load and perceived exertion in young sub-elite football players and 2) to understand the interaction effects amongst age grouping,maturation status, and birth quartiles on accumulated training load and perceived exertion in this target population. A 6-week period (18 training sessions and 324 observation cases) concerning 60 young male sub-elite football players grouped into relative age (Q1 to Q4), age group (U15, U17, and U19), and maturation status (Pre-peak height velocity (PHV), Mid-PHV, and Post- PHV) was established. External training load data were collected using 18 Hz global positioning system technology (GPS), heart-rate measures by a 1 Hz short-range telemetry system, and perceived exertion with total quality recovery (TQR) and rating of perceived exertion (RPE). U17 players and U15 players were 2.35 (95% CI: 1.25–4.51) and 1.60 (95% CI: 0.19–4.33) times more likely to pertain to Q1 and Q3, respectively. A negative magnitude for odds ratio was found in all four quartile comparisons within maturation status (95% CI: 6.72–0.64), except for Mid-PHV on Q2 (95% CI: 0.19–4.33). Between- and within-subject analysis reported significant differences in all variables on age group comparison measures (F = 0.439 to 26.636, p = 0.000 to 0.019, η2 = 0.003–0.037), except for dynamic stress load (DSL). Between-subject analysis onmaturity status comparison demonstrated significant differences for all training load measures (F = 6.593 to 14.424, p = 0.000 to 0.037, η2 = 0.020–0.092). Interaction effects were found for age group xmaturity band x relative age (Λ Pillai’s = 0.391, Λ Wilk’s = 0.609, F = 11.385, p = 0.000, η2 = 0.391) and maturity band x relative age (Λ Pillai’s = 0.252, Λ Wilk’s = 0.769,F=0.955, p = 0.004, η2 = 0.112). Current research has confirmed the effects of chronological age, relative age, and biological maturation on accumulated training load. Perceived exertion does not seem to show any differences concerning age group or maturity status. Evidence should be helpful for professionals to optimize the training process and young football players’ performance.application/pdfpt_PTEffects of chronological age, relative age, and maturation status on accumulated training load and perceived exertion in young sub-elite football playersPersonalTeixeira, José EduardoDSpacehttp://dspace.org/items/79042f92-ce53-4b79-a33f-76ac63c55b8dDSpacehttp://dspace.org/items/79042f92-ce53-4b79-a33f-76ac63c55b8dTeixeiraJosé EduardoCiência IDhttps://www.ciencia-id.ptD11C-9591-7A8AORCIDhttp://orcid.org0000-0003-4612-3623Alves, Ana RuivoFerraz, RicardoPersonalForte, PedroDSpacehttp://dspace.org/items/3ecc6d1b-07a4-40d7-81f4-df6fd7b3d5b0DSpacehttp://dspace.org/items/3ecc6d1b-07a4-40d7-81f4-df6fd7b3d5b0FortePedroCiência IDhttps://www.ciencia-id.pt351B-B16B-79C7ORCIDhttp://orcid.org0000-0003-0184-6780Leal, MiguelRibeiro, JoanaSilva, A.J.PersonalBarbosa, Tiago M.DSpacehttp://dspace.org/items/941a6f14-cfba-458a-a2e3-0cbd1846cd42DSpacehttp://dspace.org/items/941a6f14-cfba-458a-a2e3-0cbd1846cd42BarbosaTiago M.Ciência IDhttps://www.ciencia-id.pt8B11-BDC4-F6FFORCIDhttp://orcid.org0000-0001-7071-2116Scopus Author IDhttps://www.scopus.com10044856400PersonalMonteiro, A.M.DSpacehttp://dspace.org/items/5b5d8601-e683-42d5-a1b5-c8e29a4e0a41DSpacehttp://dspace.org/items/5b5d8601-e683-42d5-a1b5-c8e29a4e0a41MonteiroAntónio M.Ciência IDhttps://www.ciencia-id.ptC41C-6CCD-A1F0ORCIDhttp://orcid.org0000-0003-4467-1722HostingInstitutionOrganizationalBiblioteca Digital do IPBe-mailmailto:dspace@ipb.ptdspace@ipb.ptDOIIsPartOf10.3389/fphys.2022.8322022022-05-17T15:01:28Z20222022-01-01T00:00:00ZHandlehttp://hdl.handle.net/10198/25473http://purl.org/coar/access_right/c_abf2open accessGPSGrowthHeart rateRPEWorkloadYouth1473030 bytesliteraturehttp://purl.org/coar/resource_type/c_6501journal article2022http://creativecommons.org/licenses/by/4.0/http://purl.org/coar/access_right/c_abf2application/pdffulltexthttps://bibliotecadigital.ipb.pt/bitstreams/9078d867-dd4b-47c9-9139-1a44fab0bb99/downloadFrontiers in Physiology13 |
| spellingShingle | Effects of chronological age, relative age, and maturation status on accumulated training load and perceived exertion in young sub-elite football players Teixeira, José Eduardo GPS Growth Heart rate RPE Workload Youth |
| status | SINGLETON |
| subject.fl_str_mv | GPS Growth Heart rate RPE Workload Youth |
| title | Effects of chronological age, relative age, and maturation status on accumulated training load and perceived exertion in young sub-elite football players |
| title_full | Effects of chronological age, relative age, and maturation status on accumulated training load and perceived exertion in young sub-elite football players |
| title_fullStr | Effects of chronological age, relative age, and maturation status on accumulated training load and perceived exertion in young sub-elite football players |
| title_full_unstemmed | Effects of chronological age, relative age, and maturation status on accumulated training load and perceived exertion in young sub-elite football players |
| title_short | Effects of chronological age, relative age, and maturation status on accumulated training load and perceived exertion in young sub-elite football players |
| title_sort | Effects of chronological age, relative age, and maturation status on accumulated training load and perceived exertion in young sub-elite football players |
| topic | GPS Growth Heart rate RPE Workload Youth |
| topic_facet | GPS Growth Heart rate RPE Workload Youth |
| url | http://hdl.handle.net/10198/25473 |
| visible | 1 |