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. Author manuscript; available in PMC: 2021 Mar 1.
Published in final edited form as: J Autism Dev Disord. 2020 Mar;50(3):881–892. doi: 10.1007/s10803-019-04304-6

Table 2.

Comparative Model Fit of Latent Profile Solutions

Fit indices Number of DTT Profiles Number of PRT Profiles
DTT DTT DTT PRT PRT PRT
2 Profiles 3 Profiles 4 Profiles 2 Profiles 3 Profiles 4 Profiles
Loglikelihood −1862.090 −1796.662 −1717.596 −1498.259 −1344.832 −1195.974
AIC 3774.180 3661.324 3521.192 3046.518 2757.664 2477.948
BIC 3858.792 3776.396 3666.725 3131.131 2872.737 2623.481
Entropy 0.916 0.868 0.777 0.964 0.942 0.950
Adjusted LRT p=0.10 p=0.09 p =0.18 p< 0.01 p=0.09 p=0.69
Bootstrapped LRT p< 0.01 p< 0.01 p< 0.01 p< 0.01 p< 0.01 p< 0.01