Why would a nurse researcher choose to use research studies that examine the associations or relationships between variables?
a. A causal relationship can be determined between the variables.
b. Greater manipulation of the variables is possible in this type of study.
c. Randomization of participants allows for increased generalizability.
d. There is application in clinical settings and a foundation for future experimental studies.
ANS: D
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A Causal relationships are usually determined by experimental and quasi-experimental designs.
B Correlational or association-type designs do not involve manipulation of variables.
C Randomization can be used in various levels of research and is not reserved for associative design research.
D Advantages of correlational studies include their application to clinical settings and a foundation for future experimental designs.
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