The visual analog scale: Categorizes pain along a horizontal line, ranging from mild to severe. Faces pain scale – revised (FPS–R): Uses a horizontal line, illustrated by facial expressions to ...

The flexible use of a visual/verbal analogue scale – the thermometer – is described as a means of monitoring patients' levels of cognitive fear, trust, pain and self-esteem during treatment ...

The visual analogue scale for the rating of pain has been evaluated for the Chinese population and has been found to be accurate and reliable. 25, 26 Visual analogue scales have been found to ...

Sara L. Douglas, Grant Pignatello, Sumin Park, Amy R. Lipson, Psychometric properties of a single-item visual analog scale measuring goals of care in patients with advanced cancer, Quality of Life ...