Internalizing Disorders - Anxiety, Trauma & PTSD - Post Traumatic Stress Disorders

12 important questions on Internalizing Disorders - Anxiety, Trauma & PTSD - Post Traumatic Stress Disorders

What does the natural course of PTSD look like?

Decrease naturally over time

What are the types of trauma that have the highest risk of PTSD?

  • Being held captive/tortured/kidnapped
  • Rape
  • Being badly beaten up
  • Sexual assault

What are the types of trauma that have the lowest risk of PTSD?

  • Military combat
  • Discovering a dead body
  • Life-threatening illness
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What are the criteria for PTSD?

  • Experiencing a traumatic event
  • The traumatic event is persistently re-experienced
  • There is avoidance of trauma-related stimuli after the trauma
  • The individual has negative thoughts or feelings that began or worsened after the trauma
  • There is trauma-related arousal and reactivity that began or worsened after the trauma


In what ways can traumatic events be re-experienced?

  • Unwanted upsetting memories
  • Nightmares and/or flashbacks
  • Emotional distress after exposure to traumatic reminders
  • Physical reactivity after exposure to traumatic reminders

In what way can one experience negative thoughts or feelings that began or worsened after the trauma?

  • Inability to recall key features of the trauma (quite a rare symptom)
  • Overly negative thoughts or assumptions about oneself or the world
  • Exaggerated blame of self or others for causing the trauma
  • Negative affect
  • Decreased interest in activities
  • Feeling isolated
  • Difficulty experiencing positive affect (feeling very numb, flattened mood)

In what ways can there be trauma-related arousal and reactivity that began or worsened after the trauma?

  • Irritability or aggression
  • Risky or destructive behavior
  • Hyper-vigilance
  • Heightened startle reaction
  • Difficulty concentrating
  • Difficulty sleeping

What are the 3 types of risk factors for PTSD?

  1. Pre-trauma risk factors
  2. Peri-trauma risk factors
  3. Post-trauma risk factors

What are pre-trauma risk factors?

  • Genetic vulnerability
  • Being female (2x the risk compared to males) 
  • Being younger
  • Lower intelligence 
  • Low SES (economic status)
  • Having experienced prior trauma
  • Having prior psychiatric symptoms

Why are females more likely to have pre-trauma risk factors?

  • Experiencing more interpersonal violence
  • Possibly hormones

What are peri-trauma risk factors?

  • Perceived threat
  • Negative interpretation of event
  • Physiological arousal
  • Anger and shame
  • Dissociation during the event

What are post-trauma risk factors?

  • Lack of social support
  • Coping styles 
  • Negative interpretation of the consequences of the event
  • Exposure to new life events after the trauma

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