VRS Rating Scale VRS scales are powerful tools used to assess pain experiences. These are self-reports that consist of a number of statements designed to describe pain intensity and duration. Now, such descriptors help patients and clinicians understand the nature of both acute and chronic pain.
Thus, leading to effective pain assessment and medication management. Basically, the VRS is a five-point scale and it consists of a list of objectives that describe various levels of symptom intensity. For example, in the following case of itching, 0 means no itch, 1 indicates mild itching, 2 indicates moderate itching and 3 means severe itching and finally 4 means very severe itch so this way it is used to categorize the itch intensity and features high reliability and concurrent validity this was all thanks for watching