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. 2012 Oct 4;12:151. doi: 10.1186/1471-2288-12-151

Table 2.

Fitting statistics of 7 competing models that are only different in the number of latent classes

# latent classes (G)
OHTS
EGPS
  BIC LMR-LRT* Minimal class size BIC LMR-LRT Minimal class size
2
97097
<0.001
47%
39235
<0.001
44%
3
94219
0.002
24%
38395
0.001
14%
4
92922
0.609
14%
38109
0.005
11%
5
92107
0.003
13%
37870
0.009
12%
6
91644
0.042
10%
37760
0.452
9%
7
91289
0.147
7%
37682
0.060
5%
8 91045 0.406 6% 37608 0.011 4%

* Lo-Mendell-Rubin likelihood ratio test, with a smaller p-value favoring the G-class model over the model with G-1 classes (null hypothesis).