The Development and Application of a Multiple Regression Equation that Predicts the Sum of Triceps and Subscapular Skinfolds in Children Ages 10-18
type: CreativeWork
description: The purpose of this study was to develop a tool to predict the sum of triceps and subscapular skinfolds in children ages 10-18. In addition, school-based weight management programs were reviewed. Skinfold calipers are often used to assess body fat percentage, particularly in non-clinical settings, test sites recommended by researchers are the triceps and The subscapular skinfolds. Recently, however, educators have reported two concerns about using skinfold calipers in the schools: (1) Specialized training and equipment are required, and (2) individuals must remove their clothing from selected test sites. For schools where the use of calipers present problems, it seemed appropriate to develop an equation which would predict the sum of the triceps and subscapular skinfolds using data that could be obtained in a simple, non-invasive manner. In 1984, the National Children and Youth Fitness Study (NCYFS) was conducted. The researchers collected anthropometric, physical performance and questionnaire data on 8,800 students from public and private schools. Because the sample design and the data collection techniques were superior and the data were current, information from the NCYFS was used in this investigation. A prediction equation was developed using data from 8,723 subjects ages 10-18. Statistical analyses were used to determine which variables were best correlated with the sum of the triceps and subscapular skinfolds. Several equations were developed through the stepwise multiple regression procedure. The equations were crossvalidated on a random half of the sample to determine their generalizability to other groups. One equation in particular seemed to have promise for use by educators. This equation (number 8) had multiple correlations of .81 in males and .82 in females with the sum of skinfolds. For males, the sum of skinfolds (mm)=19.784 - 1.033 age - 0.871 height (in) + 0.061 weight (lbs) + 2.239 waist circumference (in). For females, the sum of skinfolds (mm)=4…
abstract: The purpose of this study was to develop a tool to predict the sum of triceps and subscapular skinfolds in children ages 10-18. In addition, school-based weight management programs were reviewed. Skinfold calipers are often used to assess body fat percentage, particularly in non-clinical settings, test sites recommended by researchers are the triceps and The subscapular skinfolds. Recently, however, educators have reported two concerns about using skinfold calipers in the schools: (1) Specialized training and equipment are required, and (2) individuals must remove their clothing from selected test sites. For schools where the use of calipers present problems, it seemed appropriate to develop an equation which would predict the sum of the triceps and subscapular skinfolds using data that could be obtained in a simple, non-invasive manner. In 1984, the National Children and Youth Fitness Study (NCYFS) was conducted. The researchers collected anthropometric, physical performance and questionnaire data on 8,800 students from public and private schools. Because the sample design and the data collection techniques were superior and the data were current, information from the NCYFS was used in this investigation. A prediction equation was developed using data from 8,723 subjects ages 10-18. Statistical analyses were used to determine which variables were best correlated with the sum of the triceps and subscapular skinfolds. Several equations were developed through the stepwise multiple regression procedure. The equations were crossvalidated on a random half of the sample to determine their generalizability to other groups. One equation in particular seemed to have promise for use by educators. This equation (number 8) had multiple correlations of .81 in males and .82 in females with the sum of skinfolds. For males, the sum of skinfolds (mm)=19.784 - 1.033 age - 0.871 height (in) + 0.061 weight (lbs) + 2.239 waist circumference (in). For females, the sum of skinfolds (mm)=4…
author: Luna-Raffy, Pamela
language: English
keywords: Preventive Medicine, Public Health Education and Promotion, Skinfold Thickness -- in adolescence; Obesity -- prevention & control
date published: 1988-06-01T07:00:00Z
date modified: 2026-07-24T02:53:37Z
provider: Loma Linda University
publisher: Networked Digital Library of Theses and Dissertations
type: WebPage
source organization: Loma Linda University