Adult-Gerontology Clinical Nurse Specialist (CNS) Practice Exam

How is the acceptance rate in a study calculated?

1. by multiplying the number of subjects agreeing to participate by 0.10

2. by dividing the number of subjects agreeing to participate by the accessible population

3. by dividing the number of subjects agreeing to participate by the number of subjects approached

4. by multiplying the number of subjects approached by the number of subjects agreeing to participate and multiplying that by 0.10

The correct answer is: by dividing the number of subjects agreeing to participate by the number of subjects approached

The acceptance rate in a study is calculated by dividing the number of subjects agreeing to participate by the number of subjects approached. This calculation provides a clear ratio that reflects the proportion of individuals who accepted the invitation to participate in the study compared to the total number of individuals who were initially contacted or approached for participation. This metric is important as it helps assess the feasibility and generalizability of a study, as well as potential biases in participant selection. In research contexts, understanding acceptance rates can inform researchers about the representativeness of the sample relative to the population of interest. A higher acceptance rate might indicate greater willingness among the population to participate, while a lower rate may suggest barriers or hesitance related to the study's focus or methodology.