“…The cutoff point is < 0.50 (i.e., the central perimeter must be less than 50% of human stature). 9,10 Finally, in the scientific context, we need to use the technical terms, e.g., "circumference" is wrong-measurements of body surfaces are called "perimeters", "height" must be "stature", and "weight" should be "body mass" (note that the concept of BMI is body [mass] index, not body [weight] index).…”