Table 1.

Summary of findings from latent profile analyses of age of pathological skin picking onset (N=701)

Number of classes	Bayesian Information Criterion (BIC)	BIC (sample size adjusted)	AIC	Entropy	Smallest Class Proportion	Bootstrap Likelihood Ratio Test		Mean Age of Onset (years)
						χ2 (df = 3)	p
1	–	–	–	–	–	–	–	–
2	4785.061	4772.36	4766.851	0.977	0.071	−2379.425	<0.001	13.6; 42.8
3	4745.474	4726.423	4718.159	0.958	0.034	−2353.079	<0.001	13.3; 33.9; 49.8
4	4749.741	4724.339	4713.321	0.904	0.029	−2348.66	0.04	13.0; 26.0; 37.3; 51.0
5	4754.37	4722.618	4708.845	0.830	0.031	−2344.422	<0.001	5.0; 13.6; 24.4; 36.8; 50.5
6	4747.67	4709.568	4693.04	0.867	0.003	−2334.52	<0.001	5.0; 13.2; 22.5; 35.1; 49.0; 62.5

Note. Best fitting models are bolded.