Table 1. Accuracy of bone quality prediction using Raman spectra as predictor.

Bone property	Transcutaneous			Exposed
	RMSECV	r2	p	RMSECV	r2	p
aBMD (g/cm2)	0.007	0.53	<0.0001	0.006	0.68	<0.0001
vBMD (mg HA/ccm)	35.7	0.82	<0.0001	29.7	0.87	<0.0001
MT (N∙mm)	2.7	0.48	<0.0001	3.3	0.21	0.003