Define upstream factors. Include a discussion explaining how upstream factors impact health and illness outcomes in general. Then, explain how each of the categories influence a specific proximate risk factor like unprotected sexual behavior or a health behavior like using condoms and birth control methods. Clearly explain how the behavior you choose is influenced by the four different categories of upstream factors.
All applicants go through a series of tests that check their level of English and knowledge of formatting styles. The applicant is also required to present a sample of writing to the Evaluation Department. If you wish to find out more about the procedure, check out the whole process.