Neural correlates of attentional switching dysfunction in major depressive disorder: Evidence from an event-related potential study with a dual-task paradigm

Table 6 Group differences between major depressive disorder and healthy controls in late positive potential amplitudes across electrodes

Electrode	Group	Mean	SE	P value	η2p
Fz	HC	-4.35	0.88	0.047	0.068
	MDD	-1.83
Cz	HC	-0.66	0.72	0.857	0.001
	MDD	-0.47
Pz	HC	2.15	0.57	0.777	0.001
	MDD	2.38

SE: Standard error; Fz: Frontal; Cz: Central; Pz: Parietal; HC: Healthy controls; MDD: Patients with major depressive disorder.