Which Imputation Approach Is Most Often Used to Estimate Outcomes

question 12

Multiple Choice

Which imputation approach is most often used to estimate outcomes in a randomized clinical trial?

• A) Mean substitution
• B) Regression imputation
• C) Worst case imputation
• D) Last observation carried forward

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Definitions:

Bathing/Hygiene

The practice of maintaining cleanliness of the body for health and well-being.

Cerebral Function

The array of activities carried out by the brain, encompassing both cognitive functions such as thinking and emotional responses.

Wandering

Aimless or purposeless movement often exhibited by individuals with cognitive impairments like dementia.

Alzheimer Disease

A progressive neurological disorder that causes memory loss, cognitive decline, and eventually, loss of ability to carry out the simplest tasks.