Empirical Study on Theories and Techniques of Adolescent Physical Health Promotion under the Background of Big Data

Table 3

Correlation between BAI/BMI and BIA, ADP, and DXA.

Body fat rate measurement method			See
Bioelectrical impedance (BIA)	0.87/0.90	0.76/0.80	2.22/2.01
Air displacement (ADP)	0.73/0.81	0.53/0.65	3.99/3.45
Dual energy X-ray absorption (DXA)	0.42/0.65	0.17/0.42	8.18/6.86