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. Author manuscript; available in PMC: 2012 Apr 1.
Published in final edited form as: Soc Sci Med. 2011 Mar 8;72(8):1400–1408. doi: 10.1016/j.socscimed.2011.02.022

Table 4.

Fit Indices for One- to Five-Class Growth Mixture Models (Unconditional) using MD symptoms

Growth Mixture Model
1 2 3 4
Fit Indices Class Classes Classes Classes
AIC 18659.12 18238.06 18164.37 18139.46
BIC 18684.56 18278.76 18220.33 18210.69
SSBIC 18668.68 18253.35 18185.39 18166.22
Entropy -- .61 .62 .56
LRT p value -- <.001 <.001 .57
BLRT p value -- <.001 <.001 .58

Note. AIC = Akaike information criterion; BIC = Bayesian information criterion; SSBIC = sample size adjusted Bayesian information criterion; LRT = Lo-Mendell-Rubin test; BLRT = bootstrap likelihood ratio test.