A researcher plans to use a proxy variable to measure the concept of patient outcome. Which of the following would be an appropriate variable to use?

Question

Quizplus · Accepted Answer

Length of stay in hospital can serve as a proxy for patient outcome, as shorter stays often indicate better health outcomes, whereas longer stays may suggest complications or more severe health issues. Medicare eligibility, falls risk, and staffing ratios are not direct measures of patient outcomes.

A Researcher Plans to Use a Proxy Variable to Measure