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Una escala analógica visual basada en emoji comparada con una escala de calificación numérica para la evaluación del

Angela Renne1, Shuhan He2, Jarone Lee3

  • 1Division of Trauma, Emergency Surgery, and Surgical Critical Care, Massachusetts General Hospital, Boston.

JAMA
|November 15, 2022
PubMed
Resumen

No abstract available in PubMed .

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Ordinal Level of Measurement00:55

Ordinal Level of Measurement

The way a set of data is measured is called its level of measurement. Correct statistical procedures depend on a researcher being familiar with levels of measurement. For analysis, data are classified into four levels of measurement—nominal, ordinal, interval, and ratio.
Data measured using an ordinal scale are similar to nominal scale data, but there is one major difference. The ordinal scale data can be ordered. An example of ordinal scale data is a list of the top five national parks in the...