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. Author manuscript; available in PMC: 2021 Apr 1.
Published in final edited form as: Psychiatr Serv. 2019 Dec 4;71(4):319–327. doi: 10.1176/appi.ps.201900149

TABLE 2.

Model fit indices for final latent class models for frequency/conversation subsamplesa

Number of Log Likelihood Information Criteria LMR Likelihood Ratio Test Entropy
Caller Type Conversation Classes Free Parameters AIC BIC aBIC Statistic p-value
One-Time Single 3 86 −508313 1016798 1017609 1017336 6258.49 <0.001 0.758
Two-Time First 3 86 −89028 178228 178888 178615 1340.22 <0.001 0.776
Second 3 86 −80983 162137 162798 162524 901.11 <0.001 0.753
Three+ Time First 3 86 −82756 165683 166336 166063 1436.56 <0.001 0.816
Last 3 86 −70912 141996 142649 142375 841.43 0.038 0.732
a

Data were from n=153,514 messages to Crisis Text Line 2013–2017 (n=122,909 individuals); AIC, Akaike information criterion; BIC, Bayesian information criterion; aBIC, adjusted Bayesian information criterion; LMR, Lo-Mendell-Rubin