A new mathematical approach to improve the original dietary inflammatory index (DII) calculation.

Accumulating evidence links dietary intake to inflammatory processes involved in non-communicable disease (NCD) development. The dietary inflammatory index (DII) designed by Shivappa et al. has been shown to capture the inflammatory potential of dietary behavior in a large number of epidemiological...

Descripción completa

Guardado en:

Detalles Bibliográficos
Autores principales:	Xenia Pawlow, Raffael Ott, Christiane Winkler, Anette-G Ziegler, Sandra Hummel
Formato:	article
Lenguaje:	EN
Publicado:	Public Library of Science (PLoS) 2021
Materias:	Medicine R Science Q
Acceso en línea:	https://doaj.org/article/cb062a4d332046cdab3dd2ceaaaf8666
Etiquetas:	Agregar Etiqueta Sin Etiquetas, Sea el primero en etiquetar este registro!

id	oai:doaj.org-article:cb062a4d332046cdab3dd2ceaaaf8666
record_format	dspace
spelling	oai:doaj.org-article:cb062a4d332046cdab3dd2ceaaaf86662021-12-02T20:05:58ZA new mathematical approach to improve the original dietary inflammatory index (DII) calculation.1932-620310.1371/journal.pone.0259629https://doaj.org/article/cb062a4d332046cdab3dd2ceaaaf86662021-01-01T00:00:00Zhttps://doi.org/10.1371/journal.pone.0259629https://doaj.org/toc/1932-6203Accumulating evidence links dietary intake to inflammatory processes involved in non-communicable disease (NCD) development. The dietary inflammatory index (DII) designed by Shivappa et al. has been shown to capture the inflammatory potential of dietary behavior in a large number of epidemiological studies. Thus, the DII may serve as future tool to assess someone's nutritional inflammatory capacities and hence, the individual risks for NCD development later in life. The calculation method of the DII, however, can benefit from alternative mathematical steps, particularly regarding the transformation from standardized daily food consumption to percentile scores. Here, we provide novel approaches, the scaling-formula (SF) and scaling-formula with outlier detection (SFOD) methods, with the aim to optimize the DII calculation method proposed by Shivappa and colleagues. We illustrate on simulated data specific limitations of the original DII calculation and show the benefits of the SF/SFOD by using simulated data and data from the prospective TEENDIAB study cohort, which supports the application of SF/SFOD in future epidemiological and clinical studies.Xenia PawlowRaffael OttChristiane WinklerAnette-G ZieglerSandra HummelPublic Library of Science (PLoS)articleMedicineRScienceQENPLoS ONE, Vol 16, Iss 11, p e0259629 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Medicine R Science Q
spellingShingle	Medicine R Science Q Xenia Pawlow Raffael Ott Christiane Winkler Anette-G Ziegler Sandra Hummel A new mathematical approach to improve the original dietary inflammatory index (DII) calculation.
description	Accumulating evidence links dietary intake to inflammatory processes involved in non-communicable disease (NCD) development. The dietary inflammatory index (DII) designed by Shivappa et al. has been shown to capture the inflammatory potential of dietary behavior in a large number of epidemiological studies. Thus, the DII may serve as future tool to assess someone's nutritional inflammatory capacities and hence, the individual risks for NCD development later in life. The calculation method of the DII, however, can benefit from alternative mathematical steps, particularly regarding the transformation from standardized daily food consumption to percentile scores. Here, we provide novel approaches, the scaling-formula (SF) and scaling-formula with outlier detection (SFOD) methods, with the aim to optimize the DII calculation method proposed by Shivappa and colleagues. We illustrate on simulated data specific limitations of the original DII calculation and show the benefits of the SF/SFOD by using simulated data and data from the prospective TEENDIAB study cohort, which supports the application of SF/SFOD in future epidemiological and clinical studies.
format	article
author	Xenia Pawlow Raffael Ott Christiane Winkler Anette-G Ziegler Sandra Hummel
author_facet	Xenia Pawlow Raffael Ott Christiane Winkler Anette-G Ziegler Sandra Hummel
author_sort	Xenia Pawlow
title	A new mathematical approach to improve the original dietary inflammatory index (DII) calculation.
title_short	A new mathematical approach to improve the original dietary inflammatory index (DII) calculation.
title_full	A new mathematical approach to improve the original dietary inflammatory index (DII) calculation.
title_fullStr	A new mathematical approach to improve the original dietary inflammatory index (DII) calculation.
title_full_unstemmed	A new mathematical approach to improve the original dietary inflammatory index (DII) calculation.
title_sort	new mathematical approach to improve the original dietary inflammatory index (dii) calculation.
publisher	Public Library of Science (PLoS)
publishDate	2021
url	https://doaj.org/article/cb062a4d332046cdab3dd2ceaaaf8666
work_keys_str_mv	AT xeniapawlow anewmathematicalapproachtoimprovetheoriginaldietaryinflammatoryindexdiicalculation AT raffaelott anewmathematicalapproachtoimprovetheoriginaldietaryinflammatoryindexdiicalculation AT christianewinkler anewmathematicalapproachtoimprovetheoriginaldietaryinflammatoryindexdiicalculation AT anettegziegler anewmathematicalapproachtoimprovetheoriginaldietaryinflammatoryindexdiicalculation AT sandrahummel anewmathematicalapproachtoimprovetheoriginaldietaryinflammatoryindexdiicalculation AT xeniapawlow newmathematicalapproachtoimprovetheoriginaldietaryinflammatoryindexdiicalculation AT raffaelott newmathematicalapproachtoimprovetheoriginaldietaryinflammatoryindexdiicalculation AT christianewinkler newmathematicalapproachtoimprovetheoriginaldietaryinflammatoryindexdiicalculation AT anettegziegler newmathematicalapproachtoimprovetheoriginaldietaryinflammatoryindexdiicalculation AT sandrahummel newmathematicalapproachtoimprovetheoriginaldietaryinflammatoryindexdiicalculation
_version_	1718375449875185664

A new mathematical approach to improve the original dietary inflammatory index (DII) calculation.

Ejemplares similares