Which of the Following Clinical Conditions Are Often Associated with a Normal

question 9

Multiple Choice

Which of the following clinical conditions are often associated with a normal chest radiograph in the patient with pneumonia?
I.dehydration
II.early infection
III.Klebsiella pneumonia
IV.Pneumocystis jiroveci infection

• A)I, II, and IV
• B)II and III
• C)I only
• D)I, II, III, and IV

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Definitions:

Ordinal Scale

A scale of measurement in which the measurement categories form a rank order along a continuum.

Unobtrusive Measure

Research methods that do not involve direct interaction with the participants, minimizing the influence of the measurement process on the results.

Convergent Validity

The extent to which two measurements of constructs, which are expected to have a theoretical correlation, actually do exhibit a relationship.

Reactivity

The alteration of the behavior of study participants due to their awareness of being observed.