I live in Indiana, and find it strange they have no recommended age for home alone yet, they do have an age requirement as to when a child can be left in the care of a sibling child, and that age is 11.
However, dissociative identity disorder is a severe form of dissociation, a mental process which produces a lack of connection in a person's thoughts, memories, feelings, actions, or sense of identity. Dissociative identity disorder is thought to stem from a combination of factors that may include trauma experienced by the person with the disorder.
organic disorder - disorder caused by a detectable physiological or structural change in an organ. disorder, upset - a physical condition in which there is a disturbance of normal functioning; the doctor prescribed some medicine for the disorder; everyone gets stomach upsets from time to time. functional disorder - disorder showing symptoms for which no physiological or anatomical cause can be identified.