Discussion
Article selected:
Ward, A. C. (2009). The role of causal criteria in causal inferences: Bradford Hill's "aspects of association". Epidemiologic Perspectives & Innovations, 6(2).

For this Discussion, an article on a public health issue that utilizes cutting-edge research methods in epidemiology.
Consider how the method was used and why it is considered cutting-edge. In addition, think about whether an alternative method would have been more appropriate.
With these thoughts in mind:
Post a summary of the article you selected and a description of the method that was used. Explain why this method is considered cutting-edge in epidemiology, including any advantages it provides that were not provided by other methods. Explain if this was the best method to address the research question given the current state of knowledge on this issue. Support your post using scholarly resources.

Discussion 1 Reporting Results
For this Discussion, follow the scenario given:
Scenario 1: A sample of 5,000 swimmers and 5,000 runners were screened for cardiovascular disease (CVD). The study found that the rate of CVD is 33.3% in swimmers and 30.9% in runners, with the p-value of <0.05. A public campaign is recommended to promote running instead of swimming activities.

Explain if the recommendations are overstated or understated based on the results described in the scenario and explain why. Finally, suggest two strategies for addressing and correcting those errors. Support your response with the Learning Resources and current literature.

Discussion 2 The Value of Secondary Data

Some researchers have research questions in mind and then search for the appropriate databases. Others develop the research questions after they have reviewed the existing databases. Each approach has different requirements for knowledge, time, and resources. Some may even use both approaches, because the research questions may evolve and change after the researcher has explored the data. Consider the strengths and limitations of each approach and how you may use them within future research projects.

Is it more important to devise your research question first and then match it with the appropriate secondary data or to develop your research question after reviewing secondary data? Provide one strength and one limitation to each approach. Support your response with the Learning Resources and current literature.

Discussion Article selected: Ward, A. C. (2009). The role of ca...