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. Author manuscript; available in PMC: 2014 Sep 1.
Published in final edited form as: Psychol Addict Behav. 2012 Aug 20;27(3):754–762. doi: 10.1037/a0029639

Table 3.

Therapist MI process predictors by client motivation in relation to within treatment alcohol use

Fixed Effects (Level 2) PDA DDD

b t p b t p
Aftercare
  Baseline motivation   0.02   1.56(300) .12 −0.04 −1.06(299) .29
  Ambivalence by motivation   0.00   0.41(300) .68 −0.04 −2.27(299) .02
  Commitment by motivation −0.01 −1.69(300) .09   0.04   1.61(299) .11
  Assessment by motivation   0.00   0.81(300) .42 −0.02 −0.87(299) .38
Outpatient
  Baseline motivation   0.04   2.75(402) .01 −0.05 −1.14(402) .26
  Ambivalence by motivation   0.01   1.74(402) .08 −0.01 −0.41(402) .68
  Commitment by motivation −0.00 −1.33(402) .18   0.00   0.02(402) .98
  Assessment by motivation   0.00   0.21(402) .83 −0.01 −0.53(402) .60

Notes.

1.

Effects significant at p ≤ .05 highlighted in bold font.

2.

Outcome transformations maintain directionality and relative magnitude in interpreting coefficient estimates.