I want to use the Visual Analog Scale for Anxiety (VAS-A) in my DNP project. I know the VAS for pain is public domain, however, I have been unable to find whether the VAS-A is also public domain. Does anyone know whether I need to get permission to use the VAS-A in my research and if so where I can get permission? Thanks!
Relevant organizations, theses, and scientific articles typically and understandably require permissions for ethical purposes. Permissions are usually obtained routinely and easily from the authors and/or publishers. There are several references to the Visual Analogue Scale for Anxiety on Researchgate.
Epub 2013 Jul 9.. 2013 Dec;79(12):1389-95.Minerva Anestesiol
Validation of visual analogue scale for anxiety (VAS-A) in preanesthesia evaluation
E Facco 1, E Stellini, C Bacci, G Manani, C Pavan, F Cavallin, G Zanette
VAS is a ususallu used scale. Just put the referencea who invented it and who modified it as in attached paper.
I have used VAS as attached:
Hello, I have the same problem. Do you find something? Thanks, eva baudysova
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