Table 6.

Fixed Effect Estimates (Top) and Variance Estimates (Bottom) for Multi-Level Logit Model of Mean Amplitudes of Event-Related Potentials by Condition and Region of Interest for 200–800 ms Time Window Relative to IO Onset (Observations = 2100)

Fixed effect	Coefficient	SE	Wald z	p
Intercept	−0.28	0.73	−0.38	.71
Condition 1 (synch beat vs. no beat)	−1.35	0.43	−3.15	.002**
Condition 2 (asynch beat vs. synch + no beat)	−1.01	0.43	−2.35	.02*
ROI (left vs. right)	−1.27	0.43	−2.97	.003**
Condition 1 vs. ROI	−0.06	0.61	−0.10	.92
Condition 2 vs. ROI	1.36	0.61	2.24	.03*

Random effect	s2
Participant	3.30
Channel	0.01