National Board of Chiropractic Examiners (NBCE) Practice Test 2025 – Comprehensive All-in-One Guide for Exam Success

Individuals diagnosed with dissociative identity disorder (DID) exhibit the presence of at least two distinct personality states or identities. These personality states can have their own names, ages, histories, and characteristics, and they may take control of the individual's behavior at different times. This fragmentation of identity is a key feature that differentiates DID from other mental health disorders.

Dissociative identity disorder is a complex psychological condition often resulting from severe trauma during early childhood, typically extreme, repetitive physical, sexual, or emotional abuse. While traumatic experiences can play a significant role in the development of DID, it is the existence of multiple personality states that fundamentally defines the disorder. The other options do not accurately capture the defining characteristics of DID, as familial ties and medical conditions, while potentially relevant to a patient's history, do not constitute aspects of the disorder itself.