Answer to Question 1
A
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A proxy variable is a measurable variable that stands in place of the variable of interest. The variable of interest is sometimes impractical to measure because of technical difficulty, excessive expense, ambiguity, abstraction, or multiple facets. In the case of patient outcome, the concept has too many facets to allow a practical enquiry. Length of hospital stay is often chosen when rapidity of response to the pre-morbid state is the study's principal focus. Eligibility for Medicare, staffing ratios, and falls risk are not outcomes: they are, according to Donabedian's framework, structures of care
Answer to Question 2
B
(A) A 62-year-old patient with myxedema exhibiting marked edema of the face and a somnolent look. Th
Use of the tympanic thermometer to measure body temperature.
concept map : atoms and molecules
Medical assistants are often involved in confidential conversations between the physician and the pa
It is important to act concerned when a patient is upset.
Variable Gases of the Atmosphere