Table 3 Comparison of correlation coefficient and standard errors of estimate (SEE) of percentage body fat (%BF) among the whole-body composition analyzer (InBody 720), the upper-body portable body fat analyzer (Omron HBF-306), and our wrist-wearable bioelectrical impedance analyzer.

From: Wrist-wearable bioelectrical impedance analyzer with miniature electrodes for daily obesity management

 

InBody 720

Omron HBF-306

Present study

R

0.946

0.893

0.899

SEE (%BF)

3.7

4.7

3.8

Measurement Time (s)

150

7

7

Device type

Stationary

Handheld

Wrist-wearable