MEASURING PAIN VAS (VISUAL ANALOGUE SCALE) Flashcards
1
Q
What is the VAS?
A
- A pain asssesment scale.
2
Q
How is pain measured by the VAS?
A
- Pain is measured on a continum from no pain to extreme pain.
3
Q
How is the VAS usually represented?
A
A 100mm straight line
4
Q
How is the VAS used?
A
- The patient marks on the line where best represents their pain.
- This mark is converted to a numerical value.
- By measuring between the patients mark and the start of the scale.
1) Mark pain 2) Coverted to numerical value 3) Meauring
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.
6
Q
Name 1 strength of the VAS
A
- Quick + easy assessment
- Can be adminstered in a short amount of time.
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.
8
Q
Name 1 strength and weakness of the VAS
A
- Strength= Quick assessment
- Weakness= Limited scope