. 2014 Apr;133(4):659–667. doi: 10.1542/peds.2013-3433

TABLE 5.

Nested Latent Class Models Suggesting the Superiority of a 3-Class Solution Over Competing 1- and 2-Class Models for Explaining Stability in ADHD Diagnosis

Model Tested	BIC_LL^a	LL	Class Error^b, P
1-class independence model	1278.330	−610.212	<.0001***
2-class	1199.742	−553.100	.039^*
3-class	1183.840	−527.332	.732

P < .05, ***P < .001.

^{^a}

BIC_LL, Bayesian Information Criterion based on log-likelihood.

^{^b}

A nonsignificant model indicates no difference between the hypothetical and obtained model.