This article presents and discusses a theoretical model grounded in data regarding sibling dynamics in the context of parental child maltreatment. The model aimed to explain the process by which parental maltreatment shaped the siblings' dynamics while following the process from childhood to adulthood. The model is based on the triangulated analysis of three samples: 120 forensic interviews with maltreated children, 83 interviews with adults who experienced maltreatment in childhood, and 48 interviews with professionals. The theoretical model presents key concepts for sibling dynamics: sibling camaraderie, sibling abuse, parentified sibling, and sibling cut-off. In addition, the overlap and movements within and between these concepts are discussed, as well as contexts that might explain the model.

中文翻译：

---

父母虐待儿童的兄弟姐妹动态：基于数据的理论模型

本文介绍并讨论了一个理论模型，该模型基于有关父母虐待儿童的兄弟姐妹动态的数据。该模型旨在解释父母虐待塑造兄弟姐妹动态的过程，同时遵循从童年到成年的过程。该模型基于对三个样本的三角分析：120 次对受虐儿童的法医访谈、83 次对童年遭受虐待的成年人的访谈，以及 48 次对专业人士的访谈。理论模型提出了兄弟姐妹动力学的关键概念：兄弟姐妹情谊、兄弟姐妹虐待、父母化兄弟姐妹和兄弟姐妹切断。此外，还讨论了这些概念内部和之间的重叠和运动，以及可能解释该模型的上下文。