MEASURING PAIN VAS (VISUAL ANALOGUE SCALE) Flashcards

1
Q

What is the VAS?

A
  • A pain asssesment scale.
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2
Q

How is pain measured by the VAS?

A
  • Pain is measured on a continum from no pain to extreme pain.
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3
Q

How is the VAS usually represented?

A

A 100mm straight line

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4
Q

How is the VAS used?

A
  1. The patient marks on the line where best represents their pain.
  2. This mark is converted to a numerical value.
  3. By measuring between the patients mark and the start of the scale.

1) Mark pain 2) Coverted to numerical value 3) Meauring

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5
Q

What is the VAS? (full definition)

A
  • A pain-assessment SCALE.
  • That assesses pain on a continum from no pain to extreme pain.
  • It requires patients to mark their pain level on the line which is coverted to a numerical value.
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6
Q

Name 1 strength of the VAS

A
  • Quick + easy assessment
  • Can be adminstered in a short amount of time.
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7
Q

Name 1 weakness of the VAS

A
  • Limited scope
  • ONLY measures pain intensity.
  • Without capturing other dimentions of pain such as quality and emotional impact.
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8
Q

Name 1 strength and weakness of the VAS

A
  • Strength= Quick assessment
  • Weakness= Limited scope
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