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Related Concept Videos

Post-traumatic Stress Disorder01:27

Post-traumatic Stress Disorder

Post-traumatic stress disorder (PTSD) is a psychiatric condition that arises following exposure to traumatic events such as natural disasters, forced displacement, or severe accidents. It significantly impairs individuals' ability to cope with daily activities and disrupts their emotional and psychological equilibrium.
Symptoms and Behavioral Manifestations
A spectrum of distressing symptoms characterizes PTSD. Recurrent flashbacks, where individuals involuntarily relive traumatic events, are a...
Self-Report Tests of Personality01:22

Self-Report Tests of Personality

Self-report inventories are objective personality assessments that use multiple-choice items or numbered scales, typically ranging from 1 (strongly disagree) to 5 (strongly agree). They are often called Likert scales after Rensis Likert. These inventories are widely used due to their ease of administration and cost-effectiveness. One of the most prominent examples is the Minnesota Multiphasic Personality Inventory (MMPI), initially developed in the 1940s to assess abnormal personality traits.
Anxiety: Overview01:18

Anxiety: Overview

Anxiety is a common mental disorder featuring excessive worry, fear, and apprehension, significantly affecting daily life. People with anxiety disorders experience persistent and intense anxiety, interrupting their everyday functioning.
Individuals with anxiety often experience a range of physical and emotional symptoms, including sweating, trembling, tachycardia, and disturbances in sleep patterns. These symptoms vary in intensity and frequency but are generally disruptive and distressing.
Dissociative Identity Disorder01:30

Dissociative Identity Disorder

Dissociative Identity Disorder (DID), previously termed multiple personality disorder, is a complex psychological condition characterized by the presence of two or more distinct identities or personality states. Each identity exhibits unique patterns of behavior, voice, and mannerisms and may possess separate memories and emotional responses. The alternating control between identities can result in memory gaps and challenges in recalling daily activities, often exacerbating the individual's...
Dissociative Disorders01:27

Dissociative Disorders

Dissociative disorders represent complex psychological conditions characterized by disruptions in consciousness, memory, identity, or perception. These disruptions cause individuals to experience a disconnection from their thoughts, emotions, and memories. The phenomenon is not merely an occasional lapse in attention but a profound alteration in mental functioning that can severely impact daily life.
Dissociative Fugue
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Traumatic Brain Injury l: Introduction01:28

Traumatic Brain Injury l: Introduction

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Related Experiment Video

Updated: Jun 5, 2026

Use of a Psychophysiological Script-driven Imagery Experiment to Study Trauma-related Dissociation in Borderline Personality Disorder
09:55

Use of a Psychophysiological Script-driven Imagery Experiment to Study Trauma-related Dissociation in Borderline Personality Disorder

Published on: March 8, 2018

PTSD-8: A Short PTSD Inventory.

Maj Hansen1, Tonny Elmose Andersen, Cherie Armour

  • 1National Center for Psychotraumatology, University of Southern Denmark.

Clinical Practice and Epidemiology in Mental Health : CP & EMH
|January 22, 2011
PubMed
Summary

A new screening tool, the Posttraumatic Stress Disorder (PTSD)-8, effectively identifies adverse psychological responses. This brief instrument shows good reliability and validity in diverse trauma populations, aiding mental health services.

Keywords:
PTSDScreenbrief instrumentdysphoria.measuretrauma

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Developing Neuroimaging Phenotypes of the Default Mode Network in PTSD: Integrating the Resting State, Working Memory, and Structural Connectivity
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Developing Neuroimaging Phenotypes of the Default Mode Network in PTSD: Integrating the Resting State, Working Memory, and Structural Connectivity

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Related Experiment Videos

Last Updated: Jun 5, 2026

Use of a Psychophysiological Script-driven Imagery Experiment to Study Trauma-related Dissociation in Borderline Personality Disorder
09:55

Use of a Psychophysiological Script-driven Imagery Experiment to Study Trauma-related Dissociation in Borderline Personality Disorder

Published on: March 8, 2018

Developing Neuroimaging Phenotypes of the Default Mode Network in PTSD: Integrating the Resting State, Working Memory, and Structural Connectivity
10:43

Developing Neuroimaging Phenotypes of the Default Mode Network in PTSD: Integrating the Resting State, Working Memory, and Structural Connectivity

Published on: July 1, 2014

Area of Science:

  • Psychology
  • Mental Health
  • Trauma Studies

Background:

  • Traumatic events strain mental health services due to a shortage of specialists.
  • There is a need for brief, reliable screening tools for adverse psychological responses.
  • Existing screening instruments may not fully capture Posttraumatic Stress Disorder (PTSD) diagnostic criteria.

Purpose of the Study:

  • To introduce a novel, brief screening instrument for Posttraumatic Stress Disorder (PTSD).
  • To develop a tool based on recent research challenging PTSD's latent structure.
  • To present the Posttraumatic Stress Disorder (PTSD)-8 item scale.

Main Methods:

  • Development of the PTSD-8 screening instrument.
  • Validation of the PTSD-8 in three independent samples: whiplash patients (n=1710), rape victims (n=305), and disaster victims (n=516).
  • Assessment of test-retest reliability in a pilot study of young adults from families with alcohol problems (n=56).

Main Results:

  • The PTSD-8 demonstrated good psychometric properties across diverse patient groups.
  • The instrument showed strong reliability and validity in identifying PTSD-related symptoms.
  • The scale's effectiveness was confirmed in samples experiencing different types of trauma.

Conclusions:

  • The PTSD-8 is a valid and reliable brief screening tool for Posttraumatic Stress Disorder (PTSD).
  • This instrument can assist mental health services in efficiently identifying individuals needing further assessment.
  • The PTSD-8 offers a practical solution for screening adverse psychological responses in trauma-affected populations.