Visual Analogue Scale Alertness
VAS Alert
What it measures
Visual Analogue Scale Alertness measures subjective feelings of alertness
Outcome measures
Visual Analogue Scale Alert
An increase in score on this outcome should be interpreted as an improvement. Higher scores are better.
How it measures
One of several Visual Analogue Scales ranging from 0 to 100 used in a study on the effects of Omega 3 in children [1]