Which Research Design Is Considered Most Powerful When Seeking to Inform

question 2

Multiple Choice

Which research design is considered most powerful when seeking to inform healthcare providers about the potential benefits of a healthcare intervention?

• A) Pretest-posttest
• B) Case control study
• C) Solomon four-group
• D) Randomized control trial

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Definitions:

Police Job

Employment in law enforcement, fulfilling roles such as the prevention of crime, enforcement of laws, and protection of citizens.

Expected Frequency

The anticipated count of observations in a category of a contingency table under the assumption that the null hypothesis is true.

Expected Frequency

The anticipated count of occurrences in a category or group based on probabilities.

Type A

Often refers to a personality type characterized by high levels of competitiveness, self-imposed stress, and a sense of urgency.