Problem: Some research suggests that exposure to high levels of outdoor air pollution may negatively affect cognitive function in older adults, but little is known about the association between indoor sources of air pollution and cognitive function. As such, a research team designed a study to examine the association between exposure to indoor air pollution and cognitive function among older adults.
(Please, choices should be between a prospective, retrospective, case control study designs.)
Which study design would you suggest if you were a member of the research team. Provide your reasons for selecting the chosen design. Include in your response the strengths and weakness of your chosen design PLEASE!