OFFICIAL DIAGNOSTIC CRITERIA FOR PTSD
From DSM-IV - American Psychiatric Association (1994)
Diagnostic and Statistical Manual for Mental Disorders
Fourth Edition. Washington, D.C.
Diagnostic criteria for 309.81
Posttraumatic Stress Disorder
A. The person has been exposed to a traumatic event in which both the
following were present:
(1) the person experienced, witnessed or was confronted with an event or
events that involved actual or threatened death or serious injury, or a
threat to the physical integrity of self or others.
(2) the person's response involved intense fear, helplessness or horror.
Note: In children, this may be expressed instead by disorganized or agitated
behavior.
B. The traumatic event is persistently re-experienced in one (or more) of
the following ways:
(1) recurrent and intrusive distressing recollections of the event,
including images, thoughts or perceptions. Note: In children, repetitive
play may occur in which themes or aspects of the trauma are expressed.
(2) recurrent distressing dreams of the event. Note: In children, there
may be frightening dreams without recognizable content.
(3) acting or feeling as if the traumatic event were recurring (includes a
sense of reliving the experience, illusions, hallucinations, and
dissociative flashback episodes, including those that occur on awakening or
when intoxicated). Note: In children, trauma-specific re-enactment may
occur.
(4) intense psychological distress at exposure to internal or external cues
that symbolize or resemble an aspect of the traumatic event.
(5) physiological reactivity on exposure to internal or external cues that
symbolize or resemble an aspect of the traumatic event.
C. Persistent avoidance of stimuli associated with the trauma and numbing
of general responsiveness (not present before the trauma), as indicated by
three (or more) of the following:
(1) efforts to avoid thoughts, feelings or conversations associated with
the trauma
(2) efforts to avoid activities, places or people that arouse recollections
of the trauma
(3) inability to recall an important aspect of the trauma
(4) markedly diminished interest or participation in significant activities
(5) feeling of detachment or estrangement from others
(6) restricted range of affect (e.g., unable to have loving feelings)
(7) sense of a foreshortened future (e.g., does not expect to have a
career, marriage, children or a normal life span)
D. Persistent symptoms of increased arousal (not present before the
trauma), as indicated by two (or more) of the following:
(1) difficulty falling or staying asleep
(2) irritability or outbursts of anger
(3) difficulty concentrating
(4) hypervigilance
(5) exaggerated startle response
E. Duration of the disturbance (symptoms in Criteria B.C. and D) is more
than 1 month.
F. The disturbance causes clinically significant distress or impairment in
social, occupational or other important areas of functioning.
Specify if:
Acute: if duration of symptoms is less than 3 months
Chronic: if duration of symptoms is 3 months or more
Specify if:
With Delayed Onset: if onset of symptoms is at least 6 months after the
stressor
PTSD 101
Frank Ochberg, M.D.
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