Yes, it is relatively common for OSDD-1b (Other Specified Dissociative Disorder - Type 1b) systems to have a higher prevalence of fictive identities. OSDD-1b is a subtype of dissociative disorders characterized by the presence of two or more distinct identity states or personality states, along with significant dissociative amnesia.
Fictive identities, also known as fictives, are alters (alternate identities or personality states) within a dissociative system that are based on fictional characters from books, movies, TV shows, video games, or other media. These fictive identities might emerge as a way for the mind to cope with trauma or distress, adopting characteristics and traits of these fictional characters to deal with overwhelming emotions or experiences.
The prevalence of fictive identities can vary widely among individuals with OSDD-1b or other dissociative disorders. Some OSDD-1b systems may have a few fictive alters, while others may be heavily populated with them. The formation of fictive identities can serve as a creative and adaptive mechanism for individuals to express emotions, protect themselves from traumatic memories, or cope with distressing situations.
It's important to note that each person's experience with dissociative disorders is unique, and the presence of fictive identities is just one aspect of a complex and varied condition. If you or someone you know is living with OSDD-1b or any dissociative disorder, seeking support from a mental health professional experienced in working with trauma and dissociation can be beneficial in understanding and managing the condition effectively.