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. Author manuscript; available in PMC: 2016 Jan 5.
Published in final edited form as: Psychol Addict Behav. 2015 Jun 22;29(4):1031–1040. doi: 10.1037/adb0000091

Table 1.

Average-Weighted Regression for Change Talk and Sustain Talk for Different Distributions.

Distribution -2LL (model fit) -2PLL (predictive)

Change Talk Normal 982 110
Poisson 1348 150
Negative Binomial 938* 105*

Sustain Talk Normal 863 97
Poisson 1183 135
Negative Binomial 775* 88*

Note.

*

indicates best model fit and prediction