The diagnosis of PTSD was originally developed for adults who had suffered from a single-event trauma, such as rape, or a traumatic experience during a war. However, the situation for many children is quite different. Children can suffer chronic trauma such as maltreatment, family violence, dysfunction, and or a disruption in attachment to their primary caregiver. In many cases, it is the child's caregiver who causes the trauma. The diagnosis of PTSD does not take into account how the developmental stages of children may affect their symptoms and how trauma can affect a child's development.