. Author manuscript; available in PMC: 2022 Dec 1.

Published in final edited form as: J Youth Adolesc. 2020 Dec 2;50(12):2472–2486. doi: 10.1007/s10964-020-01361-4

Table 2.

Latent Class Analysis Summary Fit Statistics

9^th Grade Cohort
Number of Classes	1	2	3	4	5	6	7	8
AIC	2142	1848	1795	1762	1721	1730	1748	1770
BIC	2181	1929	1919	1927	1928	1980	2040	2104
Sample-size adjusted BIC	2143	1850	1798	1766	1726	1736	1755	1778
Lo Mendell-Rubin Test		p<0.001	p=0.300	p=0.013	p=0.039	p=0.121	p=0.511	p=0.673
Bootstrapped Likelihood Ratio Test		p<0.001	p<0.001	p<0.001	p<0.001	p=0.667	p=1.000	p=1.000
12^th Grade Cohort
Number of Classes	1	2	3	4	5	6	7	8
AIC	3429	3005	2902	2834	2817	2779	2786	2786
BIC	3472	3096	3040	3019	3050	3058	3113	3160
Sample-size adjusted BIC	3434	3017	2920	2858	2847	2814	2827	2833
Lo Mendell-Rubin Test		p<0.001	p=0.018	p=0.078	p=0.310	p=0.450	p=0.214	p=0.490
Bootstrapped Likelihood Ratio Test		p<0.001	p<0.001	p<0.001	p<0.001	p<0.001	p=0.667	p=0.208