Body surface area formula based on geometric means
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Keywords

Body surface area; Anthropometry; Biometry; Statistical Distributions

How to Cite

1.
Lipscombe T. Body surface area formula based on geometric means. mir [Internet]. 3Sep.2020 [cited 1Dec.2021];29(114):11-8. Available from: https://interrev.com/mir/index.php/mir/article/view/163

Abstract

We construct a new formula for body surface area based on geometric means. This we show, by means of Bland-Altman analysis and use of the Kolmogorov-Smirnov and Anderson-Darling tests, to be statistically equivalent to the arithmetic average of existing formulas. The result, the geometric mean formula (GMF) is the expression BSA = 0.00878108*W^ 0.434972*H^ 0.67844. We show also that body surfaces areas predicted by the GMF obey a lognormal distribution.

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