Table 2.

Descriptive of P3 features measured on the FCZ channel for the deviant stimulus and Pz channel for the target stimulus.

Variables	Group	N	Mean	SD	Statistic	df	p-value
Target stimulus latency	Patients	32	0.256	0.0208	−1.147	46	0.257
	Controls	16	0.265	0.0294
Deviant stimulus latency	Patients	32	0.305	0.0314	2.436	46	0.019*
	Controls	16	0.281	0.0329
Target stimulus amplitude	Patients	32	2.542	1.2248	−1.491	46	0.143
	Controls	16	3.127	1.3913
Deviant stimulus amplitude	Patients	32	2.880	1.4538	−2.857	46	0.006**
	Controls	16	4.252	1.7819

H_a μ ₁ ≠ μ ₂ in Student's t-test.

^*≤ 0.05.

^**≤ 0.01.