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The
use of Anthropometric Measurement
(girth and length) is a quick, easy and inexpensive method to estimate
body composition. Using a standard calibrated cloth tape, girth
and length measurements are taken from specific points on the body.
The methodology is based on the assumption that body
fat is distributed at various sites on the body such as the waist,
neck and thigh. Muscle tissue on the other hand is usually located
at anatomical locations such as the biceps, forearm and calf. The
subjects weight, height, girth size and ratios of various site comparisons
are utilized in the calculations of percent body fat.
Although the use of anthropomorphic measurements provides
a reasonably reproducible value and gives a topographical assessment
of an individual, the established accuracy for the prediction of
body fat is at least ± 5 % compared to the hydrostatic tank.
Anthro-ElectroLipoGraphy,
the new, state of the art technology, utilizes the algorithmic approach
of ElectroLipoGraphy (ELG) coupled with specific anthropomorphic
measurements to further define body fat measurements. This technique
was developed by BioAnalogics to further improve the original, patented
algorithmic formula.
A total of five (5) to six (6) site measurements are
entered into the algorithmic formula to increase the correlation
coefficient to .91, and to reduce the standard error of estimate
to ± 2.8 % compared to the hydrostatic tank. No other clinically
available unit provides the scientific accuracy, reliability and
efficiency across a wide range of subjects. (Girandola
et al 1990)
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