Table 4.
Multilevel Regressions: Effect of Depression on the Relationship Between Mood, Craving, and Smoking (N=96)
B Coefficient | SE | T Ratio | |
---|---|---|---|
Model 4 (t) | |||
Average smoking, β00 | 1.35*** | 0.09 | 15.82 |
Effect of depression on smoking, β01 | 0.02 | 0.02 | 0.89 |
Average mood-smoking slope, β10 | 0.03 | 0.02 | 1.58 |
Effect of depression on mood-smoking slope, β11 | −0.00 | 0.00 | −0.83 |
Average craving-smoking slope, β20 | 0.04*** | 0.01 | 3.71 |
Effect of depression on craving-smoking slope, β21 | −0.00 | 0.00 | −0.40\ |
Model 5 (t−1) | |||
Average smoking, β00 | 1.39*** | 0.08 | 16.82 |
Effect of depression on smoking, β01 | 0.02 | 0.02 | 1.08 |
Average mood-smoking slope, β10 | 0.02 | 0.02 | 1.05 |
Effect of depression mood-smoking slope, β11 | 0.01 | 0.00 | 1.53 |
Average craving-smoking slope, β20 | −0.05*** | 0.01 | −4.86 |
Effect of depression on craving-smoking slope, β21 | −0.00 | 0.00 | −0.75 |
Model 6 (t+1) | |||
Average smoking, β00 | 1.31*** | 0.09 | 15.32 |
Effect of depression on smoking, β01 | 0.02 | 0.02 | 1.08 |
Average mood-smoking slope, β10 | −0.01 | 0.02 | −0.52 |
Effect of depression on mood-smoking slope, β11 | 0.01* | 0.00 | 2.28 |
Average craving-smoking slope, β20 | 0.00 | 0.01 | 0.09 |
Effect of depression on craving-smoking slope, β21 | 0.00 | 0.00 | 0.85 |
Note: Coefficients are unstandardized, from HLM output.
p<.05;
p<.01;
p<.001. df=93