Abstract
Objective
In couple therapy clients often suffer from a blend of individual psychiatric symptoms as well as severe relational distress. However, research is inconclusive on whether relational change predicts symptom change or vice versa. Because answers to this question could have important clinical implications on what to focus on in couple therapy at which time in treatment, more research is recommended.
Method
In this study, data collected before every therapy session were used to test whether changes in relational functioning predicted symptom functioning or vice versa. The study used a multilevel modelling approach, and the variables of interest were disaggregated into within‐ and between‐person effects.
Results
The results indicated that if an individual improved more than expected on relational functioning, this predicted more improvement than expected on individual symptoms. No significant reciprocal relationship was found between these variables.
Conclusions
The clinical implication is discussed, suggesting that an emphasis on relational improvement seems to be an important mechanism during couple therapy that may facilitate the change on individual symptoms in the long run.