ABSTRACT
Interparental conflict (IPC) is a common challenge for many parents. While previous research has examined destructive IPCs and their links to maladaptive child outcomes, less is known about how constructive IPCs relate to adaptive outcomes. This study used a systematic research synthesis (SRS) to review 23 peer-reviewed quantitative studies that were published in the past decade (2015–2025) that measured constructive IPCs and children’s outcomes. Studies varied in design and location. Findings indicated that constructive IPCs were associated with less negative child outcomes, such as fewer internalizing and externalizing problems, and positive outcomes, including greater emotional security and better social problem-solving skills. Many associations were influenced by other factors. Common theoretical frameworks were examined, as well as the incorporation of mediators and moderators among selected studies. These results can guide clinicians in developing interventions for families navigating IPCs.