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. Author manuscript; available in PMC: 2020 Nov 1.
Published in final edited form as: Psychol Addict Behav. 2019 Aug 26;33(7):603–615. doi: 10.1037/adb0000505

Figure 1.

Figure 1.

Representations of expected relations between self-regulation (SR), depressive symptoms (Dep), and alcohol problems (AP) for each model. College students (N = 393) were measured at five timepoints (i.e., baseline, 1-month, 6-month, 12-month, and 16-month). Support for the self-medication model would result in relations between depressive symptoms at one time point and alcohol problems at the next prospective timepoint, without positing any effect from self-regulation. Support for the depressed regulation model would result in relations between depressive symptoms at one time point and both alcohol problems and self-regulation at the next prospective timepoint. Support for the CNS depressant model would result in relations between alcohol problems at one time point and both depressive symptoms and self-regulation at the next prospective timepoint. Support for the self-regulatory failure model would result in relations between self-regulation at one time point and both depressive symptoms and alcohol problems at the next prospective timepoint.