Pain measurement: Difference between revisions
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The McGill Pain Questionnaire is available.<ref name="pmid15983473">{{cite journal| author=Melzack R| title=The McGill pain questionnaire: from description to measurement. | journal=Anesthesiology | year= 2005 | volume= 103 | issue= 1 | pages= 199-202 | pmid=15983473 | |||
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Revision as of 20:05, 16 September 2009
In medicine, pain measurement is the use of "scales, questionnaires, tests, and other methods used to assess pain severity and duration in patients or experimental animals to aid in diagnosis, therapy, and physiological studies."[1]
Numeric rating scale
Pain may be quantified on a pain numeric rating scale (NRS) that ranges from 0-10 points (0 means no pain); however, the accuracy of such as scale (using a cut point of 4 or more) for predicting pain that interferes with functioning is:[2]
- sensitivity 64%
- specificity 83%
Visual analog scale
Visual analog scales (VAS) have been used to measure pain. An observational study concluded "the minimum clinically significant change in patient pain severity measured with a 100-mm visual analog scale was 13 mm."[3]
Other scales
The PEG is a 3 item scale that rates pain and its impact on the patient's life.[4]
The McGill Pain Questionnaire is available.[5]
References
- ↑ Anonymous (2024), Pain measurement (English). Medical Subject Headings. U.S. National Library of Medicine.
- ↑ Krebs, Carey, and Weinberger, “Accuracy of the Pain Numeric Rating Scale as a Screening Test in Primary Care,” Journal of General Internal Medicine 22, no. 10 (October 21, 2007): 1453-1458, DOI:10.1007/s11606-007-0321-2 (accessed September 28, 2007)
- ↑ Todd KH, Funk KG, Funk JP, Bonacci R (April 1996). "Clinical significance of reported changes in pain severity". Ann Emerg Med 27 (4): 485–9. PMID 8604867. [e]
- ↑ Krebs, Erin; Karl Lorenz, Matthew Bair, Teresa Damush, Jingwei Wu, Jason Sutherland, Steven Asch, Kurt Kroenke (2009-06-01). "Development and Initial Validation of the PEG, a Three-item Scale Assessing Pain Intensity and Interference". Journal of General Internal Medicine 24 (6): 733-738. DOI:10.1007/s11606-009-0981-1. Retrieved on 2009-06-01. Research Blogging.
- ↑ Melzack R (2005). "The McGill pain questionnaire: from description to measurement.". Anesthesiology 103 (1): 199-202. PMID 15983473.