The Journal of Headache and Pain

Table 3 Results of P3 amplitude and latency between migraine group and control group

From: Duration and frequency of migraines affect cognitive function: evidence from neuropsychological tests and event-related potentials

ERP		Migraineurs	Healthy subjects	F	P
P3		Mean ± SD	Mean ± SD	F	P
Amplitude (μV)	Fz	8.243 ± 3.964	9.318 ± 3.106	2.474	0.285
	Cz	8.735 ± 4.262	8.973 ± 3.055	1.515	0.820
	Pz	9.906 ± 4586	10.859 ± 3.191	3.337	0.394
Latency (ms)	Fz	406.517 ± 37.552	368.417 ± 12.552	16.253	0.000**
	Cz	406.207 ± 38.097	366.833 ± 17.189	10.775	0.000**
	Pz	408.724 ± 36.748	367.792 ± 17.290	7.814	0.000**

*P < .05, **P < 0.001

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ISSN: 1129-2377

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