Table 2.

Correlations between trust rates in the trust game and ERP data

	N2 (distrust)	N2 (trust)	Reward positivity (loss)	Reward positivity (gain)
Trust rates	−0.08	−0.25	−0.47*	−0.41†
N2 (distrust)		0.84***	0.09	0.15
N2 (trust)			0.22	0.33
Reward positivity (loss)				0.90***

Notes: Trust rates, the percentage of trials in which the participant chose to trust in the game; N2 (distrust),  N2 amplitudes associated with distrusting choices; N2 (trust), N2 amplitudes associated with trusting choices; Reward positivity (loss), PCA peak voltage on reward positivity underlying FRN following loss feedback; Reward positivity (gain), PCA peak voltage on reward positivity underlying FRN following gain feedback.

^†P < 0.10. *P ≤ 0.05. ***P < 0.001.