• Borg RPE Scale®
    This scale is used in different sizes from small pocket size to large wall posters, commonly laminated.
  • Borg CR Scale® (CR10)
    This general scale is sometimes given different names – because its construction as a general scale for most kinds of experiences – Borg Dyspnea Scale, Angina Scale, Fatigue Scale, Anxiety Scale etc. It is as the RPE Scale used in different sizes.
  • Borg CR Scale® (CR100), Borg centiMax Scale®
    A recently developed, more fine-graded version of the CR10 Scale. See also Borg, E. 
  • Borg, G., and Borg E. (2010). The Borg CR Scales® Folder. Hasselby, Sweden, Borg Perception.
  • Borg, G. (1998). Borg’s Perceived Exertion and Pain Scales. Champaign, IL:Human Kinetics. 
    This book gives important information about scale construction, theories, methods and applications. Can be obtained for 23 Euro plus shipping, or from HK in USA or Leeds, England.

The Borg CR-Scales® are the best methods for determining the intensity of most kinds of experiences from simple sensory perception to more complex subjective symptoms, emotions and feelings of mental load and difficulty. Simple category scales with verbal or pictorial anchors, or the VAS have not equally good metric properties for determining both direct levels and S-R –functions. Because of many international misuses causing erroneous results in clinical diagnostics, therapy, rehabilitation “prescription” and advices for exercise and difficulties in daily activities (“loads”), the company has had to get expensive legal help including trademark and control of correct usages.  All contacts and services are now handled by Borg Perception.