Table 5.

Pearson r correlations of the Visual-Analogue Scales (VAS) and Memory Failures of Everyday (MFE-30) score, with N2 and P3 obtained in MSIT control and interference trials, for FM patients.

	VAS Attention r (p)	VAS memory r (p)	VAS concentration r (p)	MFE-30 r (p)
N2 control	0.620 (p = 0.006)	0.613 (p = 0.007)	0.744 (p < 0.001)	0.361 (p = 0.141)
N2 interference	0.541 (p = 0.021)	0.566 (p = 0.014)	0.696 (p = 0.001)	0.298 (p = 0.230)
P3 control	0.147 (p = 0.560)	−0.091 (0.718)	0.093 (p = 0.714)	−0.210 (p = 0.402)
P3 interference	0.188 (p = 0.454)	0.015 (p = 0.954)	0.224 (p = 0.371)	−0.109 (p = 0.667)