Table 2.

Fixed effects estimates and standard errors from mixed effects linear regression analyses of mean amplitude in the N400 time window in both Visual (300–500 ms) and Auditory (300–600 ms) modalities by Condition (HP = High-Predictability; LP = Low-Predictability; IN = Incongruous).

	Mean Amplitude in the N400 window
	Visual	Auditory
Intercept	2.423 (1.181)	−2.951 (0.837)
	p = 0.041*	p = 0.003**
IN vs. LP and HP	4.433 (0.540)	4.026 (0.545)
	p = 0.000***	p = 0.000***
LP vs. HP	1.104 (0.606)	1.996 (0.657)
	p = 0.088†	p = 0.008**
Observations	384	384
Log Likelihood	−785.705	−661.672
Akaike Inf. Crit.	1,603.410	1,355.345
Bayesian Inf. Crit.	1,666.620	1,418.555

Note:

^†p < 0.1;

^*p < .05;

^**p < 0.01;

^***p < 0.001.

Random effects estimates available in Supplemental Material S1.