Nominal ordinal interval ratio data by steve draper department of psychology university of glasgow. It was introduced by stevens 1946.
Measuring Up Pokemon The Silph Road
Patient height and weight represent which type of data. Race gender and smoking are categorical variables. In our example of medical records there are several variables of each type. Age weight and height are quantitative variables. Patient height and weight represent which type of data. Identify the types of scales and give an example of when each type is used. Primary data data which is derived straight from a source such from an individual patients medical record eg patients age.
To remind me about the widely used 4 way categorisation of data types for stats. Healthcare providers use three primary types of charts to measure height and weight. Height is measured with the ruler attached to an upright scale or with a tape measure when the patient is lying in bed. Processed data eg patients body mass index bmi which is derived from height and weight. Functional assessment data d. The upright scale is used for ambulatory patients who can stand unattended on the platform.
This is a growth chart for children up to 36 months old. Introduction the point of this page is to have a note to hand of the traditional categories.