The risks in the use of the thoracic tape measure as a method of bovine weighing. Statistical analysis

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The aim of this study was to evaluate if the methods of weighing Nellore cattle by digital scale (gold standard) and indirect by thoracic measurement are concordant applying the Lin’s Concordance Correlation Coefficient (CCC), the Bland-Altman Graph and the Survival Curve of the difference of the me...

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Autores: Martínez Jiménez, Vanessa, Mazucheli, Josmar, Picada Emanuelli, Isabele
Formato: artículo
Fecha de Publicación:2019
Institución:Universidad Nacional Mayor de San Marcos
Repositorio:Revista UNMSM - Revista de Investigaciones Veterinarias del Perú
Lenguaje:español
OAI Identifier:oai:ojs.csi.unmsm:article/15916
Enlace del recurso:https://revistasinvestigacion.unmsm.edu.pe/index.php/veterinaria/article/view/15916
Nivel de acceso:acceso abierto
Materia:Bland-Altman’s graph; indirect weighing; Lin’s concordance correlation coefficient; survival curve
coeficiente de concordancia de Lin
curva de supervivencia
gráfico de Bland-Altman
pesaje indirecto
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spelling The risks in the use of the thoracic tape measure as a method of bovine weighing. Statistical analysisEl riesgo en la utilización de la cinta métrica torácica como método de pesaje bovino. Análisis estadísticoMartínez Jiménez, VanessaMazucheli, JosmarPicada Emanuelli, IsabeleBland-Altman’s graph; indirect weighing; Lin’s concordance correlation coefficient; survival curvecoeficiente de concordancia de Lincurva de supervivenciagráfico de Bland-Altmanpesaje indirectoThe aim of this study was to evaluate if the methods of weighing Nellore cattle by digital scale (gold standard) and indirect by thoracic measurement are concordant applying the Lin’s Concordance Correlation Coefficient (CCC), the Bland-Altman Graph and the Survival Curve of the difference of the mean. The data of 46 steers reported in Watanabe et al. (2017) was analyzed applying these alternative methods. A greater average weight was observed in the measurements obtained with the digital scale, while the range obtained with the thoracic tape was greater, with an average difference between weights of 13.8 kg. In addition, the weight obtained with the digital balance has a minimum and median greater than that obtained by the thoracic tape. It was verified with the three methods that the measurements with the digital balance and the thoracic tape are not concordant for the weight data of Nelore steers. The measures present differences that make it impossible for these methods to be interchangeable, therefore, the calculation of the weight of Nelore cattle through the thoracic tape provides measures that can lead to erroneous conclusions.El objetivo del presente estudio fue evaluar si los métodos de pesaje mediante balanza digital (gold standard) e indirecto por medición torácica son concordantes aplicando el Coeficiente de Concordancia Lin (CCC), el Gráfico de Bland-Altman y la Curva de Supervivencia de la diferencia de las medias en bovinos Nelore. Se analizaron los datos de 46 novillos reportados en Watanabe et al. (2017) aplicando métodos alternativos. Se observó un peso medio mayor en las medidas obtenidas con balanza digital, mientras que el rango obtenido con la cinta torácica fue mayor, con una diferencia media entre los pesos de 13.8 kg. Además, el peso obtenido con la balanza digital presenta un mínimo y mediana mayor que el obtenido mediante la cinta torácica. Se comprobó con los tres métodos que las mediciones con la balanza digital y la cinta torácica no son concordantes para los datos del peso de novillos Nelore. Las medidas presentan diferencias que imposibilitan que estos métodos sean intercambiables; por lo tanto, el cálculo del peso de bovinos Nelore mediante la cinta torácica proporciona medidas que pueden llevar a conclusiones erróneas.Universidad Nacional Mayor de San Marcos, Facultad de Medicina Veterinaria2019-03-04info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://revistasinvestigacion.unmsm.edu.pe/index.php/veterinaria/article/view/1591610.15381/rivep.v30i1.15669Revista de Investigaciones Veterinarias del Perú; Vol 30 No 1 (2019); 54-60Revista de Investigaciones Veterinarias del Perú; Vol. 30 Núm. 1 (2019); 54-601682-34191609-9117reponame:Revista UNMSM - Revista de Investigaciones Veterinarias del Perúinstname:Universidad Nacional Mayor de San Marcosinstacron:UNMSMspahttps://revistasinvestigacion.unmsm.edu.pe/index.php/veterinaria/article/view/15916/13692Derechos de autor 2019 Vanessa Martínez Jiménez, Josmar Mazucheli, Isabele Picada Emanuellihttp://creativecommons.org/licenses/by-nc-sa/4.0info:eu-repo/semantics/openAccess2021-06-01T18:09:52Zmail@mail.com -
dc.title.none.fl_str_mv The risks in the use of the thoracic tape measure as a method of bovine weighing. Statistical analysis
El riesgo en la utilización de la cinta métrica torácica como método de pesaje bovino. Análisis estadístico
title The risks in the use of the thoracic tape measure as a method of bovine weighing. Statistical analysis
spellingShingle The risks in the use of the thoracic tape measure as a method of bovine weighing. Statistical analysis
Martínez Jiménez, Vanessa
Bland-Altman’s graph; indirect weighing; Lin’s concordance correlation coefficient; survival curve
coeficiente de concordancia de Lin
curva de supervivencia
gráfico de Bland-Altman
pesaje indirecto
title_short The risks in the use of the thoracic tape measure as a method of bovine weighing. Statistical analysis
title_full The risks in the use of the thoracic tape measure as a method of bovine weighing. Statistical analysis
title_fullStr The risks in the use of the thoracic tape measure as a method of bovine weighing. Statistical analysis
title_full_unstemmed The risks in the use of the thoracic tape measure as a method of bovine weighing. Statistical analysis
title_sort The risks in the use of the thoracic tape measure as a method of bovine weighing. Statistical analysis
dc.creator.none.fl_str_mv Martínez Jiménez, Vanessa
Mazucheli, Josmar
Picada Emanuelli, Isabele
author Martínez Jiménez, Vanessa
author_facet Martínez Jiménez, Vanessa
Mazucheli, Josmar
Picada Emanuelli, Isabele
author_role author
author2 Mazucheli, Josmar
Picada Emanuelli, Isabele
author2_role author
author
dc.subject.none.fl_str_mv Bland-Altman’s graph; indirect weighing; Lin’s concordance correlation coefficient; survival curve
coeficiente de concordancia de Lin
curva de supervivencia
gráfico de Bland-Altman
pesaje indirecto
topic Bland-Altman’s graph; indirect weighing; Lin’s concordance correlation coefficient; survival curve
coeficiente de concordancia de Lin
curva de supervivencia
gráfico de Bland-Altman
pesaje indirecto
dc.description.none.fl_txt_mv The aim of this study was to evaluate if the methods of weighing Nellore cattle by digital scale (gold standard) and indirect by thoracic measurement are concordant applying the Lin’s Concordance Correlation Coefficient (CCC), the Bland-Altman Graph and the Survival Curve of the difference of the mean. The data of 46 steers reported in Watanabe et al. (2017) was analyzed applying these alternative methods. A greater average weight was observed in the measurements obtained with the digital scale, while the range obtained with the thoracic tape was greater, with an average difference between weights of 13.8 kg. In addition, the weight obtained with the digital balance has a minimum and median greater than that obtained by the thoracic tape. It was verified with the three methods that the measurements with the digital balance and the thoracic tape are not concordant for the weight data of Nelore steers. The measures present differences that make it impossible for these methods to be interchangeable, therefore, the calculation of the weight of Nelore cattle through the thoracic tape provides measures that can lead to erroneous conclusions.
El objetivo del presente estudio fue evaluar si los métodos de pesaje mediante balanza digital (gold standard) e indirecto por medición torácica son concordantes aplicando el Coeficiente de Concordancia Lin (CCC), el Gráfico de Bland-Altman y la Curva de Supervivencia de la diferencia de las medias en bovinos Nelore. Se analizaron los datos de 46 novillos reportados en Watanabe et al. (2017) aplicando métodos alternativos. Se observó un peso medio mayor en las medidas obtenidas con balanza digital, mientras que el rango obtenido con la cinta torácica fue mayor, con una diferencia media entre los pesos de 13.8 kg. Además, el peso obtenido con la balanza digital presenta un mínimo y mediana mayor que el obtenido mediante la cinta torácica. Se comprobó con los tres métodos que las mediciones con la balanza digital y la cinta torácica no son concordantes para los datos del peso de novillos Nelore. Las medidas presentan diferencias que imposibilitan que estos métodos sean intercambiables; por lo tanto, el cálculo del peso de bovinos Nelore mediante la cinta torácica proporciona medidas que pueden llevar a conclusiones erróneas.
description The aim of this study was to evaluate if the methods of weighing Nellore cattle by digital scale (gold standard) and indirect by thoracic measurement are concordant applying the Lin’s Concordance Correlation Coefficient (CCC), the Bland-Altman Graph and the Survival Curve of the difference of the mean. The data of 46 steers reported in Watanabe et al. (2017) was analyzed applying these alternative methods. A greater average weight was observed in the measurements obtained with the digital scale, while the range obtained with the thoracic tape was greater, with an average difference between weights of 13.8 kg. In addition, the weight obtained with the digital balance has a minimum and median greater than that obtained by the thoracic tape. It was verified with the three methods that the measurements with the digital balance and the thoracic tape are not concordant for the weight data of Nelore steers. The measures present differences that make it impossible for these methods to be interchangeable, therefore, the calculation of the weight of Nelore cattle through the thoracic tape provides measures that can lead to erroneous conclusions.
publishDate 2019
dc.date.none.fl_str_mv 2019-03-04
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv https://revistasinvestigacion.unmsm.edu.pe/index.php/veterinaria/article/view/15916
10.15381/rivep.v30i1.15669
url https://revistasinvestigacion.unmsm.edu.pe/index.php/veterinaria/article/view/15916
identifier_str_mv 10.15381/rivep.v30i1.15669
dc.language.none.fl_str_mv spa
language spa
dc.relation.none.fl_str_mv https://revistasinvestigacion.unmsm.edu.pe/index.php/veterinaria/article/view/15916/13692
dc.rights.none.fl_str_mv Derechos de autor 2019 Vanessa Martínez Jiménez, Josmar Mazucheli, Isabele Picada Emanuelli
http://creativecommons.org/licenses/by-nc-sa/4.0
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Derechos de autor 2019 Vanessa Martínez Jiménez, Josmar Mazucheli, Isabele Picada Emanuelli
http://creativecommons.org/licenses/by-nc-sa/4.0
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Universidad Nacional Mayor de San Marcos, Facultad de Medicina Veterinaria
publisher.none.fl_str_mv Universidad Nacional Mayor de San Marcos, Facultad de Medicina Veterinaria
dc.source.none.fl_str_mv Revista de Investigaciones Veterinarias del Perú; Vol 30 No 1 (2019); 54-60
Revista de Investigaciones Veterinarias del Perú; Vol. 30 Núm. 1 (2019); 54-60
1682-3419
1609-9117
reponame:Revista UNMSM - Revista de Investigaciones Veterinarias del Perú
instname:Universidad Nacional Mayor de San Marcos
instacron:UNMSM
reponame_str Revista UNMSM - Revista de Investigaciones Veterinarias del Perú
collection Revista UNMSM - Revista de Investigaciones Veterinarias del Perú
instname_str Universidad Nacional Mayor de San Marcos
instacron_str UNMSM
institution UNMSM
repository.name.fl_str_mv -
repository.mail.fl_str_mv mail@mail.com
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score 13.904861
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