Table 2.
Multilevel regression results predicting daily negative affect
| Sample 1 |
Sample 2 |
||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| 95% CI | 95% CI | ||||||||||
| Block | b | SE | p | LL | UL | b | SE | p | LL | UL | |
| 1 | Sex | −.027 | .023 | .228 | −.072 | .017 | −.024 | .015 | .111 | −.054 | .006 |
| Mean daily stress | .078 | .013 | <.001 | .052 | .105 | .123 | .007 | <.001 | .108 | .138 | |
| Mean non-social drinking | .047 | .029 | .110 | −.011 | .104 | .060 | .019 | .002 | .022 | .098 | |
| Mean social drinking | .009 | .014 | .501 | −.018 | .037 | .016 | .007 | .022 | .002 | .029 | |
| Mean DTC | .487 | .048 | <.001 | .393 | .581 | .447 | .030 | <.001 | .387 | .507 | |
| Mean DTE | −.032 | .023 | .166 | −.077 | .013 | −.044 | .015 | .004 | −.073 | −.014 | |
| Mean physical ailments | .041 | .014 | .004 | .013 | .069 | .030 | .007 | <.001 | .016 | .045 | |
| Neuroticism | .010 | .016 | .534 | −.021 | .041 | .021 | .010 | .037 | .001 | .042 | |
| Weekend | .021 | .017 | .218 | −.012 | .054 | −.001 | .008 | .935 | −.017 | .016 | |
| Prior day negative affect | .248 | .018 | <.001 | .214 | .283 | .167 | .009 | <.001 | .148 | .185 | |
| Daytime drinking | .016 | .005 | .001 | .007 | .025 | .011 | .003 | <.001 | .005 | .017 | |
| Daily stress | .132 | .006 | <.001 | .121 | .143 | .098 | .008 | <.001 | .083 | .114 | |
| Daily physical ailments | .002 | .004 | .541 | −.005 | .010 | .017 | .008 | .023 | .002 | .032 | |
| Episode non-social drinking | .010 | .003 | <.001 | .005 | .016 | .003 | .006 | .586 | −.009 | .016 | |
| Episode social drinking | .000 | .002 | .813 | −.003 | .003 | −.003 | .004 | .376 | −.010 | .004 | |
| Episode DTC | .270 | .030 | <.001 | .210 | .330 | .192 | .053 | <.001 | .087 | .296 | |
| Episode DTE | −.043 | .010 | <.001 | −.062 | −.023 | .003 | .018 | .851 | −.031 | .038 | |
| 2 | Daily stress × Episode DTC | .087 | .017 | <.001 | .055 | .120 | .048 | .024 | .046 | .001 | .094 |
| Daily stress × Mean DTC | .076 | .022 | <.001 | .034 | .118 | .001 | .029 | .959 | −.055 | .058 | |
| Daily stress × Neuroticism | .015 | .008 | .062 | −.001 | .030 | .027 | .011 | .017 | .005 | .048 | |
| 3 | Daily stress × Daily illness | .001 | .003 | .770 | −.006 | .008 | .007 | .005 | .161 | −.003 | .018 |
| Daily stress × Non-social drinking | −.001 | .002 | .731 | −.005 | .004 | .003 | .005 | .478 | −.006 | .013 | |
| Daily stress × Social drinking | .000 | .001 | .955 | −.003 | .003 | .000 | .003 | .959 | −.005 | .005 | |
| Daily stress × Episode DTE | −.015 | .009 | .101 | −.034 | .003 | −.001 | .013 | .917 | −.028 | .025 | |
Note. Sample 1: large, rural state university; Sample 2: historically Black college/university. DTC = drinking to cope; DTE = drinking to enhance.