Table 10.

Multivariate tests of P2 amplitude (regulatory focus).

		Value	F	Hypothesis df	Error df	Sig.
electrode site	Pillai’s Trace	0.18	4.10	2	37	0.025
	Wilks’ Lambda	0.82	4.10	2	37	0.025
	Hotelling’s Trace	0.22	4.10	2	37	0.025
	Roy’s Largest Root	0.22	4.10	2	37	0.025
electrode site * regulatory focus	Pillai’s Trace	0.13	2.66	2	37	0.083
	Wilks’ Lambda	0.87	2.66	2	37	0.083
	Hotelling’s Trace	0.14	2.66	2	37	0.083
	Roy’s Largest Root	0.14	2.66	2	37	0.083