How Can You Include Categorical Predictor Variables with More Than

question 8

Multiple Choice

How can you include categorical predictor variables with more than two levels in a regression analysis?

• A) By using estimated marginal means
• B) You cannot include categorical predictor variables with more than two levels in a regression analysis.
• C) By dummy variable modelling
• D) By using a non-parametric equivalent of a regression analysis

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Definitions:

Darkly Pigmented Skin

Skin that has a high level of melanin, giving it a darker appearance compared to skin with lower melanin levels.

Ulcer Staging

A classification system used to assess the severity and depth of pressure ulcers.

Halogen Light

A type of lighting that uses halogen gas within its bulbs to increase light output and efficiency compared to incandescent bulbs.

Braden Scale Score

A tool used to predict the risk of developing pressure ulcers by evaluating factors like mobility, sensory perception, and moisture.