Which of the Following Parameters Are Used in Calculating the Murray

question 5

Multiple Choice

Which of the following parameters are used in calculating the Murray lung injury score of a patient with acute lung injury?
1) Results of chest radiograph
2) PEEP setting
3) Lung compliance
4) Cardiac output

• A)1 and 3 only
• B)1, 2, and 3 only
• C)3 and 4 only
• D)2, 3, and 4 only

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Definitions:

Predictive Validity

The extent to which a score on a scale or test predicts future performance or behaviors.

Norms

Shared standards of acceptable behavior and beliefs within a group or society.

Reliability

Refers to the consistency of a measure or test over time.

Standard Deviations

A statistical measure that quantifies the amount of variation or dispersion of a set of data values from their mean.