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A Visual Analogue Scale (VAS) is one of the pain rating scales used for the first time in 1921 by Hayes and Patterson. It is often used in epidemiologic and clinical research to measure the intensity or frequency of various symptoms.

The visual analogue scale (VAS) is a psychometric response scale that can be used in questionnaires. It is a measurement instrument for subjective characteristics or attitudes that cannot be directly measured.

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A Visual Analogue Scale (VAS) is a measurement instrument that tries to measure a characteristic or attitude that is believed to range across a continuum of values and cannot easily be directly measured.

Apr 15, 2013 · The VAS is designed to measure perceived level of dizziness while sitting quietly and then following one minute of horizontal head movement at 1Hz.

Visual analogue scales (VAS) are psychometric measuring instruments designed to document the characteristics of disease-related symptom severity in individual patients and use this to achieve a rapid (statistically measurable and reproducible) classification of …

VISUAL ANALOG SCALE (VAS) QUESTIONNAIRE Word Descriptor Scale: On a scale of 0 to 10, with 0 meaning no pain and 10 meaning the worst pain you can imagine, how much elbow pain have you had this past week? Visual Analog Scale . Graphic Scale . …

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