Abstract
Managing a romantic partner’s substance misuse can be challenging, especially in cases where attempts to show support end up worsening the negative behavior. Understanding what might predict one’s actions towards a partner who smokes or drinks can help to alleviate some of the difficulty associated with these interactions. Therefore, this study was designed to examine how issues of undesirable substance use are managed within college students’ romantic relationships. More specifically, the study applied inconsistent nurturing as control theory to assess the extent to which relational uncertainty, perceived network helpfulness, and perceived network hindrance predict the reinforcement and/or punishment of a partner’s smoking or drinking. Results from cross-sectional, self-report survey data (n = 203) revealed that perceived network helpfulness and hindrance were both significant predictors of punishment but not reinforcement. Relational uncertainty was not a significant predictor of reinforcement or punishment. Implications for studying predictors of reinforcement and punishment strategies are discussed, as is the importance of communicating about young adult substance misuse within romantic relationships.