Color visual analogue scale or color analog scale is a pain assessment tool that is build on the pattern of Visual Analog Scale.
Color analog scale is used in children and in patients with poor cognition such as Alzheimer disease.
What is Color Analog Scale
Color analog scale is 10 cm in length. It is 20 mm wide at the bottom and white in color [see image].
The white color indicates no pain.
The scale further widens to 75 mm at the top and gradually changes in color to red. The top red color indicates the worst pain. [Read more…] about Color Analog Scale