Table 2. Results from statistical analysis of NIR absorption for anterior and medial thighs of white skin subjects (total n = 52: n = 26 for each cohort).

	Anterior thigh			Medial thigh
	R	RMSE	P-value	R	RMSE	P-value
Cohort 1 (white skin subset, n = 26)	0.877	1.77	<0.001	0.839	2.0	<0.001
Cohort 2 (white skin subset, n = 26)	0.519	3.38	0.143	0.519	3.38	0.143