Table 2. AIC and BIC for model comparison

	Random intercept for subjects		Random slope for trial by subjects
	AIC	BIC	AIC	BIC
Model 1	2,273.7	2,303.5	2,232.4	2,274.1
Model 2	2,272.2	2,307.9	2,230.7	2,278.4

AIC, akaike information criterion; BIC, bayesian information criterion.