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Social & Preventive Medicine Variables, Scales b738f6e6

True about Visual analog Scale

A
Type of scale used for ABO Blood group
B
Used for Measurement of Pain
C
Also known as Like scale
D
Used for only two variables data
High-Yield Explanation
Visual Analog Scale: Used for Measurement of Pain 10 cms (0-100 mm) long plastic scale Used when pt is illiterate, in ICU, under anesthesia, pediatric pts.

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