The nurse is reviewing a proposal for changing the type of needleless systems currently used to administer intravenous (IV) medications in the hospital. Which part of the proposal most effectively supports the proposed change?
a. A pilot study is planned.
b. Two cases of staff injury related to needle sticks have occurred in the past 3 years.
c. A single randomized clinical trial is cited as evidence to support the new policy.
d. The supporting evidence includes research conducted at an outpatient hematology center.
ANS: A
A small pilot study is typically done before an institute-wide change is made. B. This would not be a statistically significant number to support the need for change. C. More evidence or evidence of a higher level would better support the proposed change. D. It is important to consider the context in which the evidence will be used, and research involving a population similar to that of the nurse's institution is helpful.
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