Interpersonal dysfunction in individuals high in chronic worry: relations with interpersonal problem-solving

Background: Interpersonal dysfunction has been proposed as an important maintenance factor in chronic worry and generalized anxiety disorder (GAD). Perceptions of problems and the problem-solving process as threatening, and unhelpful (e.g. avoidant, impulsive) problem-solving styles are implicated in worry and have also been suggested to be associated with dysfunctional interpersonal styles. Aims: The present study assessed the relationships between interpersonal dysfunction and problem-solving orientation, approach, and effectiveness in a sample of individuals high in chronic worry and investigated the indirect effect of interpersonal dysfunction on GAD symptom severity through negative problem-solving beliefs and approaches. Method: Fifty-nine community participants completed questionnaires and an interpersonal problem-solving task. Results: Greater interpersonal dysfunction was significantly associated with greater negative problem-solving orientation and greater habitual avoidant and impulsive/careless problem-solving styles. Greater interpersonal dysfunction was associated with poorer effectiveness of solutions when the task problem involved conflict with a romantic partner. Negative problem-solving orientation fully mediated the relationship between interpersonal dysfunction and GAD symptoms. Conclusions: These findings support that problem-solving processes are implicated in interpersonal dysfunction and that negative beliefs about problem-solving account for the relationship between interpersonal dysfunction and GAD symptoms. Theoretical implications are discussed.