Table 2:

Means and Standard Deviations for ERP measures

	Reward Positivity Analyses				Late Positive Potential Analyses
	Win		Loss		Pleasant Picture		Neutral Picture
	Mean	SD	Mean	SD	Mean	SD	Mean	SD
Raw Components
Baseline
PCIT-ED	5.74	9.68	4.84	9.27	48.43	13.69	48.48	14.42
Waitlist Control	5.62	7.65	4.68	7.44	47.61	14.11	45.13	13.34
Post Treatment
PCIT-ED	6.63	8.78	4.52	8.82	47.58	14.49	43.44	13.30
Waitlist Control	3.30	7.38	1.71	8.32	47.22	11.84	42.75	12.18
Residualized Components
Baseline
PCIT-ED	−0.03	5.79	0.12	5.52	−1.59	6.04	1.84	6.43
Waitlist Control	−0.03	5.34	0.05	5.21	0.43	5.92	−0.79	5.38
Post Treatment
PCIT-ED	0.65	5.83	0.09	5.86	−0.14	6.15	0.18	5.61
Waitlist Control	−0.67	5.01	−0.10	5.64	0.14	5.63	−0.19	5.75