Westmead Post-Traumatic Amnesia Scale

Published: August 2026. Next review: 2031.

This toolkit provides practical guidance on using the Westmead Post-Traumatic Amnesia (PTA) Scale to assess people with suspected moderate to severe traumatic brain injury.

The Westmead PTA Scale is a validated screening tool used in clinical settings to assess post-traumatic amnesia. Use this toolkit to:

  • identify when to use the Westmead PTA Scale
  • administer the scale correctly and interpret results
  • adapt administration for patients with non-standard requirements and specific clinical needs
  • access test instructions, resources and related tools
  • understand the difference between the Westmead PTA Scale and the Abbreviated Westmead PTA Scale (A-WPTAS)
  • support patients, families and carers.

More about this resource

Care for Aboriginal people in NSW Health facilities should always be culturally safe. This includes how you engage with families, carers and community; explain medical assessments; and integrate care with Aboriginal health services to strengthen the Aboriginal workforce and deliver culturally appropriate care.

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