Table 2. Paired t-test statistics for extracted in vivo oral optical properties from LUT-based inverse model.

Optical Property	374 μm SDS (n = 13)		730 μm SDS (n = 13)		P-Value	Significance (Y/N), α = 0.01
	Mean	Std. Dev.	Mean	Std. Dev.
B	0.80	0.19	0.48	0.25	8.8 × 10−4	Y
[Hb] (mg/mL)	2.39	0.44	2.91	0.65	8.8 × 10−3	Y
SaO2 (%)	94.1	10.0	91.7	9.10	4.6 × 10−1	N