Table 4.

Relative EEG alpha power for the three conditions EO-no task, 2D screen and 3D VR.

	Three Conditions			Main Effect between Conditions
Channel	EO-No Task Mean (SD)	2D Screen Mean (SD)	3D VR Mean (SD)	F (2, 28)	p	η2P
F3	0.126 (0.013)	0.111 (0.009)	0.074 (0.006)	10.625	<0.001	0.431
F4	0.115 (0.009)	0.107 (0.014)	0.081 (0.008)	6.952	0.004	0.332
Fz	0.114 (0.009)	0.098 (0.009)	0.088 (0.003)	3.056	0.063	0.179
C3	0.139 (0.015)	0.109 (0.011)	0.090 (0.008)	4.490	0.020	0.243
C4	0.146 (0.018)	0.117 (0.012)	0.106 (0.010)	4.764	0.017	0.254
Cz	0.132 (0.013)	0.109 (0.012)	0.096 (0.008)	4.520	0.020	0.244
P3	0.128 (0.012)	0.112 (0.010)	0.102 (0.012)	1.501	0.240	0.097
P4	0.144 (0.014)	0.101 (0.009)	0.100 (0.007)	5.897	0.007	0.296
Pz	0.127 (0.010)	0.099 (0.008)	0.089 (0.011)	6.715	0.004	0.324

SE = Standard error, η²_P = Partial eta squared.