A framework for characterizing heterogeneity in neurodevelopmental data using latent profile analysis in a sample of children with ADHD

Table 1 Fit statistics: unrestricted models with 1–8 classes

Number of classes	Parameters	Modes	Start values ending at top mode	LL	AIC	BIC	Entropy
1	14	N/A	N/A	−1144.41	2316.81	2355.84	1
2	22	1	100%	−1103.32	2250.63	2311.96	0.92
3	30	4	12%	−1090.29	2240.58	2324.21	0.91
4	38	11	10%	−1076.77	2229.53	2335.46	0.91
5	46	24	65%	−1063.67	2219.33	2347.56	0.90
6	54	50	9%	−1052.50	2212.99	2363.52	0.88
7	62	82	5%	−1040.98	2205.97	2378.79	0.89
8	70	115	0.1%	−1030.94	2201.87	2397.00	0.87

LL loglikelihood, AIC Akaike information criterion, BIC Bayesian information criterion, N/A not applicable

ISSN: 1866-1955