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Defining health-related obesity in prepubertal children.
Obes Res. 2001 Apr; 9(4):233-40.OR

Abstract

OBJECTIVE

The purpose of this study was to develop percentage of fat and waist circumference cut-points in prepubertal children with the intention of defining obesity associated with cardiovascular disease (CVD) risk.

RESEARCH METHODS AND PROCEDURES

A cross-sectional analysis of 87 prepubertal children aged 4 to 11 years was used. Percentage of body fat was determined by DXA. Waist circumference was measured to the nearest millimeter. Receiver Operating Characteristic analyses of percentage of fat and waist circumference were used to develop cut-points for individuals with adverse levels of CVD risk factors.

RESULTS

The risk factors selected for analyses (i.e., fasting insulin, high-density lipoprotein cholesterol, low-density lipoprotein cholesterol, triglycerides, and total cholesterol/high-density lipoprotein cholesterol) were significantly related to percentage of body fat and waist circumference. Likelihood ratios were used to identify percentage of fat and waist circumference cut-points associated with adverse cardiovascular risk profiles. Two cut-points, an upper cut-point of 33% body fat and a lower cut-point of 20% body fat, were derived. Waist circumference cut-points indicative of adverse and normal risk-factor profiles were 71 cm and 61 cm, respectively.

DISCUSSION

The data indicate that children with > or =33% body fat and children with a waist circumference > or =71 cm were more likely to possess an adverse CVD risk-factor profile than a normal risk-factor profile. The likelihood of children with < 20% body fat or a waist circumference < 61 cm possessing an adverse CVD risk-factor profile as opposed to a normal risk-factor profile was small. The cut-points describe an adequate health-related definition of childhood obesity.

Authors+Show Affiliations

Departments of Nutrition Sciences and Human Studies, Division of Physiology and Metabolism, Clinical Nutrition Research Center, University of Alabama at Birmingham, 35294-3360, USA.No affiliation info availableNo affiliation info availableNo affiliation info available

Pub Type(s)

Journal Article
Research Support, U.S. Gov't, Non-P.H.S.
Research Support, U.S. Gov't, P.H.S.

Language

eng

PubMed ID

11331426

Citation

Higgins, P B., et al. "Defining Health-related Obesity in Prepubertal Children." Obesity Research, vol. 9, no. 4, 2001, pp. 233-40.
Higgins PB, Gower BA, Hunter GR, et al. Defining health-related obesity in prepubertal children. Obes Res. 2001;9(4):233-40.
Higgins, P. B., Gower, B. A., Hunter, G. R., & Goran, M. I. (2001). Defining health-related obesity in prepubertal children. Obesity Research, 9(4), 233-40.
Higgins PB, et al. Defining Health-related Obesity in Prepubertal Children. Obes Res. 2001;9(4):233-40. PubMed PMID: 11331426.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - Defining health-related obesity in prepubertal children. AU - Higgins,P B, AU - Gower,B A, AU - Hunter,G R, AU - Goran,M I, PY - 2001/5/2/pubmed PY - 2001/6/22/medline PY - 2001/5/2/entrez SP - 233 EP - 40 JF - Obesity research JO - Obes. Res. VL - 9 IS - 4 N2 - OBJECTIVE: The purpose of this study was to develop percentage of fat and waist circumference cut-points in prepubertal children with the intention of defining obesity associated with cardiovascular disease (CVD) risk. RESEARCH METHODS AND PROCEDURES: A cross-sectional analysis of 87 prepubertal children aged 4 to 11 years was used. Percentage of body fat was determined by DXA. Waist circumference was measured to the nearest millimeter. Receiver Operating Characteristic analyses of percentage of fat and waist circumference were used to develop cut-points for individuals with adverse levels of CVD risk factors. RESULTS: The risk factors selected for analyses (i.e., fasting insulin, high-density lipoprotein cholesterol, low-density lipoprotein cholesterol, triglycerides, and total cholesterol/high-density lipoprotein cholesterol) were significantly related to percentage of body fat and waist circumference. Likelihood ratios were used to identify percentage of fat and waist circumference cut-points associated with adverse cardiovascular risk profiles. Two cut-points, an upper cut-point of 33% body fat and a lower cut-point of 20% body fat, were derived. Waist circumference cut-points indicative of adverse and normal risk-factor profiles were 71 cm and 61 cm, respectively. DISCUSSION: The data indicate that children with > or =33% body fat and children with a waist circumference > or =71 cm were more likely to possess an adverse CVD risk-factor profile than a normal risk-factor profile. The likelihood of children with < 20% body fat or a waist circumference < 61 cm possessing an adverse CVD risk-factor profile as opposed to a normal risk-factor profile was small. The cut-points describe an adequate health-related definition of childhood obesity. SN - 1071-7323 UR - https://www.unboundmedicine.com/medline/citation/11331426/Defining_health_related_obesity_in_prepubertal_children_ L2 - https://doi.org/10.1038/oby.2001.27 DB - PRIME DP - Unbound Medicine ER -