. 2019 Jun 13;9:8623. doi: 10.1038/s41598-019-44896-8

Table 1.

Results of the PLS regressions.

Application	RMSEP*	Bias (Prediction)	R² (Prediction)	RPD** (Prediction)
Age	5	0.010	0.920	3.54
BMI	1.24	−0.068	0.870	2.77

*RMSEP, Root Mean Square Error of Prediction; **RPD, Ratio of standard error of Performance to standard deviation.