Congruence of three risk indices for obesity in a population of adults with mental retardation

Academic Article

Abstract

  • A body mass index (BMI) greater than 27 has been cited as a risk factor for heart disease and diabetes mellitus resulting from excess weight. The purpose of this study was to determine the association between BMI (> 27) and two other obesity indices - height-weight and percent body fat - as well as to investigate the relationship between BMI and three blood lipid parameters total cholesterol, low-density lipoprotein cholesterol (LDL-C), and high-density lipoprotein cholesterol (HDL-C) in 329 adults with mental retardation (MR). Males were significantly taller and heavier than females, but females had a significantly higher BMI. Kendall's Tau-C revealed a significant association between BMI and each of the following: height-weight, percent body fat, LDL-C, and HDL-C. However, there were a significant number of false negatives and false positives on each of the criteria. The congruence between at-risk BMI and two other obesity parameters (height-weight and percent body fat) in a population of adults with MR is not strong. Professionals should employ the BMI along with skinfold measures to assess a person's at-risk status for excess weight.
  • Authors

    Published In

    Digital Object Identifier (doi)

    Author List

  • Rimmer JH; Braddock D; Fujiura G
  • Start Page

  • 396
  • End Page

  • 403
  • Volume

  • 11
  • Issue

  • 4