Question

Values obtained from upper body BIA instruments (e.g., hand-held Omron) and lower body BIA instruments (e.g., Tanita scale) are very similar; thus, for repeat measurements on a client, the instruments may be interchanged (e.g., can obtain baseline measures using the Omron and a follow-up measurement, 3 months later, using Tanita scale).

a) True
b) False

Answer 1

It is false that measurements from upper body and lower body BIA devices can be interchangeably used for repeat assessments, as they may give different results due to body composition variations.

Step-by-step explanation:

The statement suggesting values obtained from upper body Bioelectrical Impedance Analysis (BIA) instruments, such as hand-held Omron, and lower body BIA instruments, like Tanita scales, are very similar and, thus, may be interchanged for repeat measurements is false. These two types of BIA instruments measure different parts of the body and could potentially provide different readings due to the varying amounts of fat and muscle tissue in the upper and lower body. Consistency in the method of measurement is crucial for accurate tracking of body composition changes over time.