Tri-Ponderal Mass Index Reference Values for Screening Metabolic Syndrome in Children and Adolescents: Results From Two National-Representative Cross-Sectional Studies in China and America

IntroductionTo ascertain the possible cut point of tri-ponderal mass index (TMI) in discriminating metabolic syndrome (MetS) and related cardio-metabolic risk factors in Chinese and American children and adolescents.MethodsA total of 57,201 Chinese children aged 7-18 recruited in 2012 and and 10,441...

Descripción completa

Guardado en:
Detalles Bibliográficos
Autores principales: Xijie Wang, Yanjun Chen, Jun Ma, Bin Dong, Yanhui Dong, Zhiyong Zou, Yinghua Ma, Luke Arnold, Wannian Liang
Formato: article
Lenguaje:EN
Publicado: Frontiers Media S.A. 2021
Materias:
Acceso en línea:https://doaj.org/article/15cd70790cbe4195927019a23564824d
Etiquetas: Agregar Etiqueta
Sin Etiquetas, Sea el primero en etiquetar este registro!
id oai:doaj.org-article:15cd70790cbe4195927019a23564824d
record_format dspace
spelling oai:doaj.org-article:15cd70790cbe4195927019a23564824d2021-11-08T06:56:10ZTri-Ponderal Mass Index Reference Values for Screening Metabolic Syndrome in Children and Adolescents: Results From Two National-Representative Cross-Sectional Studies in China and America1664-239210.3389/fendo.2021.739277https://doaj.org/article/15cd70790cbe4195927019a23564824d2021-11-01T00:00:00Zhttps://www.frontiersin.org/articles/10.3389/fendo.2021.739277/fullhttps://doaj.org/toc/1664-2392IntroductionTo ascertain the possible cut point of tri-ponderal mass index (TMI) in discriminating metabolic syndrome (MetS) and related cardio-metabolic risk factors in Chinese and American children and adolescents.MethodsA total of 57,201 Chinese children aged 7-18 recruited in 2012 and and 10,441 American children aged 12-18 from National Health and Nutrition Examination Survey (NHANES 2001-2014) were included to fit TMI percentiles. Participants were randomly assigned to a derivation set (75%) and validation set (25%). The cut points of TMI with the lowest misclassification rate under the premise of the highest area under curves (AUC) were selected for each sex, which were additionally examined in the validation set. All of data analysis was conducted between September and December in 2019.ResultsTMI showed good capacity on discriminating MetS, with AUC of 0.7658 (95% CI: 0.7544-0.7770) to 0.8445 (95% CI: 0.8349-0.8537) in Chinese and 0.8871 (95% CI: 0.8663-0.9056) to 0.9329 (95% CI: 0.9166-0.9469) in American children. The optimal cut points were 14.46 kg/m3 and 13.91 kg/m3 for Chinese boys and girls, and 17.08 kg/m3 and 18.89 kg/m3 for American boys and girls, respectively. The corresponding misclassification rates were 17.1% (95% CI: 16.4-17.8) and 11.2% (95% CI: 9.9-12.6), respectively. Performance of these cut points were also examined in the validation set (sensitivity 67.7%, specificity 82.4% in Chinese; sensitivity 84.4%, specificity 88.7% in American children).ConclusionsA sex- and ethnicity- specific single cut point of TMI could be used to distinguish MetS and elevated risk of cardio-metabolic factors in children and adolescents.Xijie WangXijie WangXijie WangYanjun ChenJun MaBin DongYanhui DongZhiyong ZouYinghua MaLuke ArnoldWannian LiangWannian LiangFrontiers Media S.A.articletri-ponderal mass indexmetabolic syndromechild and adolescent healthhealth screeningcardiovascular riskDiseases of the endocrine glands. Clinical endocrinologyRC648-665ENFrontiers in Endocrinology, Vol 12 (2021)
institution DOAJ
collection DOAJ
language EN
topic tri-ponderal mass index
metabolic syndrome
child and adolescent health
health screening
cardiovascular risk
Diseases of the endocrine glands. Clinical endocrinology
RC648-665
spellingShingle tri-ponderal mass index
metabolic syndrome
child and adolescent health
health screening
cardiovascular risk
Diseases of the endocrine glands. Clinical endocrinology
RC648-665
Xijie Wang
Xijie Wang
Xijie Wang
Yanjun Chen
Jun Ma
Bin Dong
Yanhui Dong
Zhiyong Zou
Yinghua Ma
Luke Arnold
Wannian Liang
Wannian Liang
Tri-Ponderal Mass Index Reference Values for Screening Metabolic Syndrome in Children and Adolescents: Results From Two National-Representative Cross-Sectional Studies in China and America
description IntroductionTo ascertain the possible cut point of tri-ponderal mass index (TMI) in discriminating metabolic syndrome (MetS) and related cardio-metabolic risk factors in Chinese and American children and adolescents.MethodsA total of 57,201 Chinese children aged 7-18 recruited in 2012 and and 10,441 American children aged 12-18 from National Health and Nutrition Examination Survey (NHANES 2001-2014) were included to fit TMI percentiles. Participants were randomly assigned to a derivation set (75%) and validation set (25%). The cut points of TMI with the lowest misclassification rate under the premise of the highest area under curves (AUC) were selected for each sex, which were additionally examined in the validation set. All of data analysis was conducted between September and December in 2019.ResultsTMI showed good capacity on discriminating MetS, with AUC of 0.7658 (95% CI: 0.7544-0.7770) to 0.8445 (95% CI: 0.8349-0.8537) in Chinese and 0.8871 (95% CI: 0.8663-0.9056) to 0.9329 (95% CI: 0.9166-0.9469) in American children. The optimal cut points were 14.46 kg/m3 and 13.91 kg/m3 for Chinese boys and girls, and 17.08 kg/m3 and 18.89 kg/m3 for American boys and girls, respectively. The corresponding misclassification rates were 17.1% (95% CI: 16.4-17.8) and 11.2% (95% CI: 9.9-12.6), respectively. Performance of these cut points were also examined in the validation set (sensitivity 67.7%, specificity 82.4% in Chinese; sensitivity 84.4%, specificity 88.7% in American children).ConclusionsA sex- and ethnicity- specific single cut point of TMI could be used to distinguish MetS and elevated risk of cardio-metabolic factors in children and adolescents.
format article
author Xijie Wang
Xijie Wang
Xijie Wang
Yanjun Chen
Jun Ma
Bin Dong
Yanhui Dong
Zhiyong Zou
Yinghua Ma
Luke Arnold
Wannian Liang
Wannian Liang
author_facet Xijie Wang
Xijie Wang
Xijie Wang
Yanjun Chen
Jun Ma
Bin Dong
Yanhui Dong
Zhiyong Zou
Yinghua Ma
Luke Arnold
Wannian Liang
Wannian Liang
author_sort Xijie Wang
title Tri-Ponderal Mass Index Reference Values for Screening Metabolic Syndrome in Children and Adolescents: Results From Two National-Representative Cross-Sectional Studies in China and America
title_short Tri-Ponderal Mass Index Reference Values for Screening Metabolic Syndrome in Children and Adolescents: Results From Two National-Representative Cross-Sectional Studies in China and America
title_full Tri-Ponderal Mass Index Reference Values for Screening Metabolic Syndrome in Children and Adolescents: Results From Two National-Representative Cross-Sectional Studies in China and America
title_fullStr Tri-Ponderal Mass Index Reference Values for Screening Metabolic Syndrome in Children and Adolescents: Results From Two National-Representative Cross-Sectional Studies in China and America
title_full_unstemmed Tri-Ponderal Mass Index Reference Values for Screening Metabolic Syndrome in Children and Adolescents: Results From Two National-Representative Cross-Sectional Studies in China and America
title_sort tri-ponderal mass index reference values for screening metabolic syndrome in children and adolescents: results from two national-representative cross-sectional studies in china and america
publisher Frontiers Media S.A.
publishDate 2021
url https://doaj.org/article/15cd70790cbe4195927019a23564824d
work_keys_str_mv AT xijiewang triponderalmassindexreferencevaluesforscreeningmetabolicsyndromeinchildrenandadolescentsresultsfromtwonationalrepresentativecrosssectionalstudiesinchinaandamerica
AT xijiewang triponderalmassindexreferencevaluesforscreeningmetabolicsyndromeinchildrenandadolescentsresultsfromtwonationalrepresentativecrosssectionalstudiesinchinaandamerica
AT xijiewang triponderalmassindexreferencevaluesforscreeningmetabolicsyndromeinchildrenandadolescentsresultsfromtwonationalrepresentativecrosssectionalstudiesinchinaandamerica
AT yanjunchen triponderalmassindexreferencevaluesforscreeningmetabolicsyndromeinchildrenandadolescentsresultsfromtwonationalrepresentativecrosssectionalstudiesinchinaandamerica
AT junma triponderalmassindexreferencevaluesforscreeningmetabolicsyndromeinchildrenandadolescentsresultsfromtwonationalrepresentativecrosssectionalstudiesinchinaandamerica
AT bindong triponderalmassindexreferencevaluesforscreeningmetabolicsyndromeinchildrenandadolescentsresultsfromtwonationalrepresentativecrosssectionalstudiesinchinaandamerica
AT yanhuidong triponderalmassindexreferencevaluesforscreeningmetabolicsyndromeinchildrenandadolescentsresultsfromtwonationalrepresentativecrosssectionalstudiesinchinaandamerica
AT zhiyongzou triponderalmassindexreferencevaluesforscreeningmetabolicsyndromeinchildrenandadolescentsresultsfromtwonationalrepresentativecrosssectionalstudiesinchinaandamerica
AT yinghuama triponderalmassindexreferencevaluesforscreeningmetabolicsyndromeinchildrenandadolescentsresultsfromtwonationalrepresentativecrosssectionalstudiesinchinaandamerica
AT lukearnold triponderalmassindexreferencevaluesforscreeningmetabolicsyndromeinchildrenandadolescentsresultsfromtwonationalrepresentativecrosssectionalstudiesinchinaandamerica
AT wannianliang triponderalmassindexreferencevaluesforscreeningmetabolicsyndromeinchildrenandadolescentsresultsfromtwonationalrepresentativecrosssectionalstudiesinchinaandamerica
AT wannianliang triponderalmassindexreferencevaluesforscreeningmetabolicsyndromeinchildrenandadolescentsresultsfromtwonationalrepresentativecrosssectionalstudiesinchinaandamerica
_version_ 1718442881972174848