Which element is typically included in the abstract?

Study for the Clinical Research and Ethical Considerations Test. Enhance your understanding with multiple choice questions covering essential ethical guidelines and research methodologies. Prepare effectively for your test!

Abstracts begin by indicating why the study was done and what it aimed to investigate. This is the study’s rationale and objectives: the rationale explains the gap or need for the research, and the objectives state the specific questions or hypotheses the study sought to address. This framing helps readers understand the purpose and scope before seeing how the study was conducted and what was found. References are not included in abstracts, since abstracts are a concise summary of the work, not a place for citing sources. While methods and results are also presented in abstracts, the element that best communicates the study’s purpose and foundation is the rationale and objectives.