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NRS social grade. The NRS social grades are a system of demographic classification used in the United Kingdom. They were originally developed by the National Readership Survey (NRS) to classify readers, but have since been used by many other organisations for wider applications and have become a standard for market research. [1]
The verbal rating scale (VRS) is a pain measurement tool that uses adjectives to express various levels of pain. The scale is rated similarly from no pain at all to the most extreme pain ever felt. When doing clinical trials there is usually a four-to six-point VRS. There are a few limitations to this scale.
A Likert scale (/ ˈlɪkərt / LIK-ərt, [1][note 1]) is a psychometric scale named after its inventor, American social psychologist Rensis Likert, [2] which is commonly used in research questionnaires. It is the most widely used approach to scaling responses in survey research, such that the term (or more fully the Likert-type scale) is often ...
The Zung Self-Rating Anxiety Scale (SAS) was designed by William W. K. Zung M.D. (1929–1992) a professor of psychiatry from Duke University, to quantify a patient's level of anxiety. [1][2] The SAS is a 20-item self-report assessment device built to measure anxiety levels, based on scoring in 4 groups of manifestations: cognitive, autonomic ...
The usage of a visual analogue scale (VAS) measuring fear of birth (FOB) was first initiated by Rouhe et al. [8] FOBS is used to identify pregnant women with a fear of birth (FOB). It is a visual analogue scale (like VAS) that cover two constructs: worry and fear. The pregnant women are asked to rate their feelings about the approaching birth ...
BASDAI demonstrates a sensitivity to change within a short period of time. Following a 3-week physiotherapy course, the BASDAI showed a significant (p=0.009) 16.4% score improvement. Because the BASDAI reflects ongoing inflammatory disease, patients with advanced or "burned out" disease may score well on the test despite their advanced disease. [4]
Rating scale. A rating scale is a set of categories designed to obtain information about a quantitative or a qualitative attribute. In the social sciences, particularly psychology, common examples are the Likert response scale and 0-10 rating scales, where a person selects the number that reflecting the perceived quality of a product.
The average intensity for each sign is assigned a score of 0 to 3, with 0 being none and 3 being severe. The region score is then calculated by multiplying the severity score for each region by the corresponding area score and area multiplier (0.1 for head, 0.2 for upper limbs, 0.3 for trunk, and 0.4 for lower limbs).