Visual Analogue Scales (VAS)

Visual Analogue Scales are psychometric response scales which can be used as a measurement instrument for subjective states. The Cantab VAS assess subjective measurements of drug effect, energy levels, sickness, alertness and mood.

Administration time
2 minutes.

Task
The participant must respond to 16 questions as they appear on the screen by touching the on-screen slider and moving it to the appropriate position on the scale.

Outcome measures
The outcome measures for this test allow you to look at the data on a question-by-question basis.

Visual Analogue Scales (VAS)

Visual Analogue Scales (VAS)