Event-Related Potentials Related to Anxiety in Emotion-Attention Interaction

Table 2

Dependence between anxiety and ERP at position.

Position	Dependent variable	Source	Mean square		Sig.
F3	P100 latency	State anxiety	.003	25.018	.000
	N200 amplitude	State anxiety	.198	39.021	.000
	N200 latency	State anxiety	.006	33.308	.000
	N200 amplitude	Trait anxiety	.201	39.650	.000
	N200 latency	Trait anxiety	.001	7.710	.006
	P300 amplitude	Trait anxiety	.047	4.341	.039
	P300 latency	Trait anxiety	.008	15.801	.000
F4	P100 latency	State anxiety	.003	21.748	.000
	N200 amplitude	State anxiety	.134	29.031	.000
	N200 latency	State anxiety	.005	25.473	.000
	P300 latency	State anxiety	.003	5.623	.019
	P100 amplitude	Trait anxiety	.036	8.399	.004
	N200 amplitude	Trait anxiety	.161	36.109	.000
	N200 latency	Trait anxiety	.002	12.307	.001
	P300 amplitude	Trait anxiety	.052	5.082	.025
	P300 latency	Trait anxiety	.010	19.356	.000
Cz	P100 amplitude	State anxiety	.012	6.614	.011
	P100 latency	State anxiety	.002	21.041	.000
	N200 amplitude	State anxiety	.120	47.154	.000
	N200 latency	State anxiety	.006	33.838	.000
	P300 latency	State anxiety	.003	4.417	.037
	P100 amplitude	Trait anxiety	.026	14.397	.000
	N200 amplitude	Trait anxiety	.159	68.625	.000
	N200 latency	Trait anxiety	.002	8.320	.004
	P300 amplitude	Trait anxiety	.039	3.628	.058
	P300 latency	Trait anxiety	.011	18.711	.000
Pz	P100 latency	State anxiety	.003	19.097	.000
	N200 amplitude	State anxiety	.032	8.107	.005
	N200 latency	State anxiety	.005	23.365	.000
	N200 amplitude	Trait anxiety	.029	7.148	.008
	N200 latency	Trait anxiety	.003	11.859	.001
	P300 amplitude	Trait anxiety	.032	3.878	.050
	P300 latency	Trait anxiety	.025	22.155	.000