回顾过去以理解现在：回顾性关系满意度时间轴的可靠性和有效性

Abstract The aim of this study was to investigate the reliability and concurrent validity of retrospective graphical timelines of couple relationship satisfaction development (RSR timelines). Relationship satisfaction is a central indicator of couple and family functioning. In clinical and research settings, obtaining a comprehensive overview of relationship histories can be challenging due to the complexity of couple dynamics. RSR timelines offer a time-efficient method to capture relationship histories, e.g., in the context of couple- and family-based interventions. A total of 271 German fam