Table 1.

Adjusted p value at various optode locations after post hoc analysis (step 1 vs step 2 for HbO and HbR)

		Optode 1	Optode 2	Optode 3	Optode 4	Optode 5	Optode 6	Optode 7	Optode 8
Step 1 vs Step 2	HbO	0.2786	0.8849	0.1899	0.6629	0.0019	0.4658	0.0007	<0.0001
	HbR	0.6733	0.8703	0.9228	<0.0001	<0.0001	<0.0001	<0.0001	<0.0001

		Optode 9	Optode 10	Optode 11	Optode 12	Optode 13	Optode 14	Optode 15	Optode 16
Step 1 vs Step 2	HbO	<0.0001	0.0037	0.1219	0.2438	0.2074	0.135	0.9975	0.4406
	HbR	<0.0001	<0.0001	<0.0001	0.0958	0.9635	0.8144	<0.0001	<0.0001

Boldface indicates p values below 0.05, i.e. statistically significant.