Table 1

Indices of goodness of fit of growth mixture model

No of latent classes	AIC	Sample-size adjusted BIC	Entropy	LMR LRT
No of latent classes	AIC	Sample-size adjusted BIC	Entropy	Value	(df)	p Value
Boys
1	99 373	99 426
2	98 176	98 240	0.910	1157.70	(3)	<0.0001
3	97 741	97 815	0.906	423.70	(3)	0.0017
4	97 442	97 526	0.896	294.01	(3)	0.0002
5	97 296	97 390	0.898	146.31	(3)	0.0551
Girls
1	128 401	128 458
2	126 599	126 666	0.951	1741.77	(3)	<0.0001
3	126 092	126 170	0.931	493.99	(3)	0.0002
4	125 681	125 770	0.926	401.18	(3)	0.0191
5	125 460	125 560	0.932	219.29	(3)	0.0234

AIC, Akaike information criterion; BIC, Bayesian information criterion; LMR LRT, Lo–Mendell–Rubin likelihood ratio test.