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. Author manuscript; available in PMC: 2018 May 1.
Published in final edited form as: Psychol Addict Behav. 2017 Feb 9;31(3):307–314. doi: 10.1037/adb0000260

Table 3.

Fixed and Random Effects of Multilevel Model Examining the Cross-Level Interaction of ALC+ Use on Consequences Experienced

Fixed Effects Estimate (S.E.)
 Intercept 2.90 (0.13)**
 Level 1
  Event-Level ALC+ Use (Predictor) 0.14 (0.23)
  Drinks Consumed (Covariate) 0.38 (0.02)**
  Day of Diary Report (Covariate) −0.57 (0.06)**
  Drinks Consumed* Day of Diary Report (Covariate) −0.09 (0.01)**
 Level 2
  Average ALC+ Use (Predictor) 0.14 (0.18)
  Gender (Covariate) 1.60 (0.22)**
 Cross-Level Interactions
  Average ALC+ Use* Event-Level ALC+ Use (Predictor) 0.43 (0.18)*
  Gender* Drinks Consumed (Covariate) 0.21 (0.03)**
  Gender* Day of Diary Report (Covariate) −0.35 (0.13)**

Random Effects

 Event-Level ALC+ Use
  Variance of Intercepts 3.60 (0.35)**
  Variance of Slopes 0.43 (0.21)*
  Covariance (Intercept, Slope) 0.30 (0.21)
 Drinks Consumed
  Variance of Intercepts 0.32 (0.04)**
  Variance of Slopes 0.03 (0.01)**
  Covariance (Intercept, Slope) −0.01 (0.03)
 Residual 5.66(0.17)**

Note: Log-likelihood difference tests were used to build the final model. All possible within- and cross-level interactions were tested and all non-significant interactions were removed from the final model.

Note:

*

p < .05,

**

p < .001