Intermediate numbers or pointers should be avoided in the VAS to avoid congregation. For measurement of the magnitude of pain, the most used scale is “no pain” (corresponding to the scale of 0) and “pain too intense to be tolerated” (corresponding to the scale of 100). ![]() These extreme labels may differ as for the intent of usage changes. Each end of this scale is an extreme label of the symptom that needs to be analyzed. ![]() Traditionally, it consists of either horizontal Visual Analog Scale or vertical Visual Analog Scale. Respondents can submit precise feedback for the survey question which makes this scale highly popular with respondents and survey makers alike. Slider visual analog scale:Respondents can show their level of agreement using a slider which has adjectives corresponding to the matter under discussion as the two extreme ends of the scale and other intermediate terms that connect the two. ![]()
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