Table 1.

Model fit indices for the 1- to 4-class unconditional LGMM of goal-tracking time (s) change in postshift trials relative to the last preshift trial (N = 262)

Classes	AIC	BIC	SSBIC	Entropy	p-value
1	13803	13825	13806	-	-
2	13801	13834	13805	0.65	0.04
3	13799	13842	13804	0.75	0.05
4	13801	13855	13807	0.56	0.52

Note. P-values reflect comparison of k class model with k - 1 class model with the Lo-Mendel-Rubin likelihood ratio test. LGMM = latent growth mixture modeling; AIC = Akaike information criterion; BIC = Bayesian information criterion; SSBIC = sample size adjusted Bayesian information criterion.