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. Author manuscript; available in PMC: 2014 Feb 1.
Published in final edited form as: Alcohol Clin Exp Res. 2012 Dec 14;37(2):348–360. doi: 10.1111/j.1530-0277.2012.01935.x

Table 3a.

Logistic Regression Statistics: Alcohol User Status (N = 192)

Predictor Step χ2 p Model χ2 (df) p Standardized β p
Step 1. Gender 0.34 .561 0.39 (1) .561 1.253 .562
Step 2. Stim 3.82 .051 4.16 (2) .125 1.029 .058
Step 3. NEM 0.00 .984 4.16 (3) .245 1.000 .984
Step 4. Stim × NEM 0.12 .733 4.27 (4) .370 1.000 .735
Final R2 0.04

Note. Stim = change score on the Stimulant scale of the Biphasic Alcohol Effects Scale (1.5 h – baseline); NEM = Negative Emotionality, higher-order factor scale on the Multidimensional Personality Questionnaire.