In a study examining the impact of deep breathing and coughing (DB&C) exercises on the prevention of post-operative pneumonia, the authors report a relative risk of 0.50. Which statement BEST describes this?
In a study examining the impact of deep breathing and coughing (DB&C) exercises on the prevention of post-operative pneumonia, the authors report a relative risk of 0.50. Which statement BEST describes this?
Case Studies In Health Information Management
3rd Edition
ISBN:9781337676908
Author:SCHNERING
Publisher:SCHNERING
Chapter1: Data Content, Structure, And Standards
Section: Chapter Questions
Problem 1.12.3C
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Question
In a study examining the impact of deep breathing and coughing (DB&C) exercises on the prevention of post-operative pneumonia, the authors report a relative risk of 0.50. Which statement BEST describes this?
Question 9 options:
patients in the intervention group developed pneumonia 50% more than those in the control group
the risk of developing pneumonia for those who performed DB&C is 0.50 times the risk relative to the control group
50 patients would have to perform DB&C for 1 additional patient to avoid getting post-operative pneumonia
the risk of developing pneumonia for those who performed DB&C is 50% more than those in the control group
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