Question 20 - Professional Caring and Ethical Practice Practice Test for the CCRN

The nurse is reviewing evidence-based research regarding the prevention of ventilator-acquired pneumonia. In the results, the study determined that the data collected was from unbiased sources and the intervention showed significant improvements in the population studied. However, due to small sample size, the study could not be generalized to other patient populations. This finding is an example of which of these concepts?

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