. 2012 Oct 2;7(10):e46313. doi: 10.1371/journal.pone.0046313

Table 1. The statistical test for genuine (g), spurious(s) and total (t) PSS indices.

	Delta			Theta			Alpha			Beta			Gamma			Whole
	g	s	t	g	s	t	g	s	t	g	s	t	g	s	t	g	s	t
B1/B2
B1/A1		^***	^***	^***		^*	^***	^***	^***	^*	^***		^***		^***	^***	^***	^***
B1/A2			^**				^***	^***	^***		^***	^*
B1/R1		^**	^*				^***	^***	^***		^***
B1/R2							^***	^***	^***		^***		^*
B2/A1		^***	^***	^***			^***	^***	^***	^*	^***		^***		^***	^***	^***	^***
B2/A2			^*				^***	^***	^***		^***	^*
B2/R1							^***	^***	^***		^***
B2/R2							^***	^***	^***		^***						^*
A1/A2		^**		^**						^*		^**	^*		^*	^***	^***	^**
A1/R1		^*		^**						^*		^*	^**		^**	^***	^***	^***
A1/R2		^***	^*	^***			^**		^**			^*				^***	^***	^***
A2/R1
A2/R2

Tukey’s multiple comparison test with repeated one-way ANOVA.

^***

p<0.0001,

^**

p<0.01,

p<0.05.

Each period was separated into two sub-periods. Baseline conscious states: B1 and B2, Anesthetized states: A1 and A2, Recovery states: R1 and R2. The number of states is 6, and the number of each PSS index at each state is 20. The comparison to A1 is highlighted with bold font.