Table 3.
Classic and robust multivariate regression parameter estimates when analysing the effect of total drinking time, pleasure and satisfaction on the desire to drink more
| Classic regression | Robust regression | |||||||
|---|---|---|---|---|---|---|---|---|
| Estimate | Std. Error | t | p | Estimate | Std. Error | t | p | |
| Intercept | 15.58 | .48 | 38.03 | <.001*** | 15.51 | .43 | 36.38 | <.001*** |
| Total time | −1.05 | .41 | −2.55 | <.05* | −1.21 | .38 | −3.23 | <.001*** |
| Pleasure | 2.60 | .45 | 5.83 | <.001*** | 2.79 | .45 | 6.21 | <.001*** |
| Satisfaction | -.79 | .43 | −1.82 | .071 | -.83 | .49 | −1.68 | .095 |
| Age | .19 | .44 | .44 | .663 | .05 | .43 | .11 | .911 |
| AUQ | 2.16 | .45 | 4.84 | <.001*** | 2.31 | .47 | 4.93 | <.001*** |
| AUDIT | 2.07 | .46 | 4.50 | <.001*** | 1.93 | .56 | 3.46 | <.001*** |
*p < .05, ** p < .01, *** p < .001