Reference values for inspiratory muscle endurance in healthy children and adolescents

Aims: To generate reference values for two inspiratory muscle endurance (IME) protocols in healthy children and adolescents. Materials and methods: This is an observational, cross-sectional study, in healthy children and adolescents from 4 to 18 years of age. Weight, height, maximal inspiratory pres...

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Autores: Taís Woszezenki, Cristhiele, Heinzmann Filho, João Paulo, Vendrusculo, Fernanda Maria, Piva, Taila, Levices, Isadora, Donadio, Marcio
Tipo de recurso: artículo
Fecha de publicación:2017
País:España
Institución:Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)
Repositorio:Recercat. Dipósit de la Recerca de Catalunya
OAI Identifier:oai:recercat.cat:20.500.12328/3192
Acceso en línea:http://hdl.handle.net/20.500.12328/3192
https://dx.doi.org/10.1371/journal.pone.0170696
Access Level:acceso abierto
Palabra clave:Resistència muscular inspiratòria
Pediatria
Resistencia muscular inspiratoria
Pediatría
Inspiratory muscular endurance
Pediatrics
61
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spelling Reference values for inspiratory muscle endurance in healthy children and adolescentsTaís Woszezenki, CristhieleHeinzmann Filho, João PauloVendrusculo, Fernanda MariaPiva, TailaLevices, IsadoraDonadio, MarcioResistència muscular inspiratòriaPediatriaResistencia muscular inspiratoriaPediatríaInspiratory muscular endurancePediatrics61Aims: To generate reference values for two inspiratory muscle endurance (IME) protocols in healthy children and adolescents. Materials and methods: This is an observational, cross-sectional study, in healthy children and adolescents from 4 to 18 years of age. Weight, height, maximal inspiratory pressure (MIP) and IME were measured using two protocols. A fixed load of 30% of MIP with a 10% increment every 2 minutes was used in the incremental threshold loading protocol. As for the maximal loading protocol, a fixed load of 70% of MIP was used and the time limit (Tlim) achieved until fatigue was measured. Results: A total of 462 participants were included, 281 corresponding to the incremental loading protocol and 181 to maximal loading. There were moderate and positive correlations between IME and age, MIP, weight and height in the incremental threshold loading. However, the regression model demonstrated that MIP and age were the best variables to predict the IME. Otherwise, weak and positive correlations with age, weight and height were found in the maximal loading. Only age and height influenced endurance in the regression model. The predictive power (r2) of the incremental threshold loading protocol was 0.65, while the maximal loading was 0.15. The reproducibility measured by the intraclass correlation coefficient (ICC) was higher in the incremental loading (0.96) compared to the maximal loading test (0.69). Conclusion: IME in healthy children and adolescents can be explained by age, height and MIP. The incremental threshold loading protocol showed more reliable results and should be the model of choice to evaluate IME in the pediatric age group.info:eu-repo/semantics/publishedVersionPublic Library of Science2017info:eu-repo/semantics/article12http://hdl.handle.net/20.500.12328/3192https://dx.doi.org/10.1371/journal.pone.0170696reponame:Recercat. Dipósit de la Recerca de Catalunyainstname:Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)InglésPLoS ONE12;1© 2017 Woszezenki et al. This is an open access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.https://creativecommons.org/licenses/by/4.0/info:eu-repo/semantics/openAccessoai:recercat.cat:20.500.12328/31922026-05-29T05:05:01Z
dc.title.none.fl_str_mv Reference values for inspiratory muscle endurance in healthy children and adolescents
title Reference values for inspiratory muscle endurance in healthy children and adolescents
spellingShingle Reference values for inspiratory muscle endurance in healthy children and adolescents
Taís Woszezenki, Cristhiele
Resistència muscular inspiratòria
Pediatria
Resistencia muscular inspiratoria
Pediatría
Inspiratory muscular endurance
Pediatrics
61
title_short Reference values for inspiratory muscle endurance in healthy children and adolescents
title_full Reference values for inspiratory muscle endurance in healthy children and adolescents
title_fullStr Reference values for inspiratory muscle endurance in healthy children and adolescents
title_full_unstemmed Reference values for inspiratory muscle endurance in healthy children and adolescents
title_sort Reference values for inspiratory muscle endurance in healthy children and adolescents
dc.creator.none.fl_str_mv Taís Woszezenki, Cristhiele
Heinzmann Filho, João Paulo
Vendrusculo, Fernanda Maria
Piva, Taila
Levices, Isadora
Donadio, Marcio
author Taís Woszezenki, Cristhiele
author_facet Taís Woszezenki, Cristhiele
Heinzmann Filho, João Paulo
Vendrusculo, Fernanda Maria
Piva, Taila
Levices, Isadora
Donadio, Marcio
author_role author
author2 Heinzmann Filho, João Paulo
Vendrusculo, Fernanda Maria
Piva, Taila
Levices, Isadora
Donadio, Marcio
author2_role author
author
author
author
author
dc.subject.none.fl_str_mv Resistència muscular inspiratòria
Pediatria
Resistencia muscular inspiratoria
Pediatría
Inspiratory muscular endurance
Pediatrics
61
topic Resistència muscular inspiratòria
Pediatria
Resistencia muscular inspiratoria
Pediatría
Inspiratory muscular endurance
Pediatrics
61
description Aims: To generate reference values for two inspiratory muscle endurance (IME) protocols in healthy children and adolescents. Materials and methods: This is an observational, cross-sectional study, in healthy children and adolescents from 4 to 18 years of age. Weight, height, maximal inspiratory pressure (MIP) and IME were measured using two protocols. A fixed load of 30% of MIP with a 10% increment every 2 minutes was used in the incremental threshold loading protocol. As for the maximal loading protocol, a fixed load of 70% of MIP was used and the time limit (Tlim) achieved until fatigue was measured. Results: A total of 462 participants were included, 281 corresponding to the incremental loading protocol and 181 to maximal loading. There were moderate and positive correlations between IME and age, MIP, weight and height in the incremental threshold loading. However, the regression model demonstrated that MIP and age were the best variables to predict the IME. Otherwise, weak and positive correlations with age, weight and height were found in the maximal loading. Only age and height influenced endurance in the regression model. The predictive power (r2) of the incremental threshold loading protocol was 0.65, while the maximal loading was 0.15. The reproducibility measured by the intraclass correlation coefficient (ICC) was higher in the incremental loading (0.96) compared to the maximal loading test (0.69). Conclusion: IME in healthy children and adolescents can be explained by age, height and MIP. The incremental threshold loading protocol showed more reliable results and should be the model of choice to evaluate IME in the pediatric age group.
publishDate 2017
dc.date.none.fl_str_mv 2017
dc.type.none.fl_str_mv info:eu-repo/semantics/article
format article
dc.identifier.none.fl_str_mv http://hdl.handle.net/20.500.12328/3192
https://dx.doi.org/10.1371/journal.pone.0170696
url http://hdl.handle.net/20.500.12328/3192
https://dx.doi.org/10.1371/journal.pone.0170696
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv PLoS ONE
12;1
dc.rights.none.fl_str_mv https://creativecommons.org/licenses/by/4.0/
info:eu-repo/semantics/openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by/4.0/
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 12
dc.publisher.none.fl_str_mv Public Library of Science
publisher.none.fl_str_mv Public Library of Science
dc.source.none.fl_str_mv reponame:Recercat. Dipósit de la Recerca de Catalunya
instname:Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)
instname_str Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)
reponame_str Recercat. Dipósit de la Recerca de Catalunya
collection Recercat. Dipósit de la Recerca de Catalunya
repository.name.fl_str_mv
repository.mail.fl_str_mv
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