Table 4.

Group difference for EEG sensor measures

Frequency Interval	TP (Log)				ITC
Low-Frequency Activity	Controls	Patients			Controls	Patients
	Mean (SD)	Mean (SD)	p-value	Cohen's D	Mean (SD)	Mean (SD)	p-value	Cohen's D
EEG PCA	1.65 (.19)	1.61 (.22)	0.30	0.19	0.36 (.11)	0.29 (.10)	p < 0.01	0.67
EEG Cz	1.81 (.21)	1.62 (.21)	p < 0.001	0.90	0.39 (.12)	0.33 (.10)	p < 0.01	0.54
EEG Fz	1.71 (.16)	1.56 (.19)	p < 0.001	0.85	0.34 (.10)	0.26 (.08)	p < 0.001	0.78
40 Hz Steady-State Activity	TP (Log)				ITC
EEG PCA	1.80 (.28)	1.76 (.24)	0.46	0.15	0.45 (.18)	0.43 (.16)	0.74	0.12
EEG Cz	1.70 (.21)	1.66 (.19)	0.32	0.20	0.36 (.12)	0.35 (.13)	0.69	0.08
EEG Fz	1.66 (.20)	1.68 (.22)	0.75	0.10	0.35 (.12)	0.39 (.14)	0.20	0.31