Read the article "Cheap combo pill cuts heart and stroke risks", (https://medicalxpress.com/news/2019-08-cheap-combo-pill-heart.html) which appeared in The Seattle Times on August 23, 2019. Use the "Guidelines for Evaluation of a Study and a News Report" to evaluate this news article. Briefly comment on the study quality, interpretation, and the reporting done by the news article. You are not expected to read the original research article. Your answers can be listed as bullet points but should include a brief rationale for your answer.

1. What is the study design? E.g., experimental or observational. If possible, what type of experimental or observational study?

2. Are the measures clearly defined?

3. Are estimates of risk difference or relative risk provided?

4. Has the study been peer-reviewed?

5. What is the size of the study?