Suppose that you have been hired by university student health services to design a study to assess this hypothesis among undergraduate students,

$1-$ What study type do you think is the best approach to evaluate this association?

$2-$ How will you find and recruit participants?

$3-$ What is your exposure of interest?

$4-$ What is your outcome of interest?

$5-$ How will you collect information on exposure and outcome?

$6-$ What other possible information you may ask from the participants that you may think may have an impact on the accuracy of your association?