Links Between Romantic Relationship Dysfunction and Drinking Behaviors Are Moderated by Gender and Age.

Objective: Romantic relationship dysfunction is a risk for subsequent alcohol use, with some research suggesting gender differences in this link. We evaluated how different aspects of relationship dysfunction are related to different drinking behaviors and whether these associations vary by gender. We further examined the role of age as a potential moderator of this gender difference.

Method: Qualtrics Panelists ( = 1,470; 50% women) who were in a romantic relationship and regularly consumed alcohol completed an online survey. The sample was wide-ranging in age (range: 18-85 years old; = 46.64, = 11.95). Participants reported drinking about 10 drinks per week, on average ( = 11.01).

Results: Five factor scores were constructed from relationship predictors (relationship distress, intrusion/jealousy, and disagreements) and drinking outcomes (consumption and coping motives). Moderation analyses indicated several significant two-way interactions between relationship dysfunction, gender, and age when predicting alcohol outcomes. Of note, the positive associations between relationship distress and both consumption and coping motives were stronger among younger than older individuals and among men than women (consistent with an externalizing stress perspective). A significant three-way interaction suggested that, for women, associations between intrusion/jealousy and coping motives were strongest at younger ages, consistent with an interpersonal sensitivity perspective. Conversely, for men, these associations were stronger at older ages, consistent with an externalizing stress perspective.

Conclusions: Men and younger individuals should be of particular focus when designing and testing interventions for drinking in response to relationship distress and disagreements. Younger women and older men may benefit from interventions focused on drinking to cope with relationship jealousy and electronic intrusions.