Table 4.

Statistical reliability test results and corresponding standard errors for three test conditions (first: Fpz+EOG test-retest comparing results of Fpz+EOG 1^st Rating and Fpz+EOG 2^nd Rating; second: Fpz+EOG vs. cEEGrid comparing results of Fpz+EOG 2^nd Rating and cEEGrid Rating; third: Fpz+EOG vs. cEEGrid+EOG comparing results of Fpz+EOG 2^nd Rating and cEEGrid+EOG Rating).

	Fpz+EOG test-retest	Fpz+EOG vs. cEEGrid	Fpz+EOG vs. cEEGrid+EOG
W	0.78 ± 0.01	0.71 ± 0.01	0.71 ± 0.01
N1	0.46 ± 0.02	0.37 ± 0.02	0.42 ± 0.02
N2	0.77 ± 0.01	0.62 ± 0.01	0.75 ± 0.01
N3	0.90 ± 0.01	0.85 ± 0.01	0.88 ± 0.01
REM	0.86 ± 0.01	0.69 ± 0.01	0.83 ± 0.01
all	0.78 ± 0.01	0.67 ± 0.01	0.75 ± 0.01

Combining all participants, the tests results are shown for either every single sleep stage vs. the rest or all sleep stages combined.