The Ontario government wants to investigate the role that marijuana may have on anxiety in youth.
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2. Calculate odds ratio for being diagnosed with anxiety due to consuming marijuana.
3. Which statistic is used to calculate proportion of marijuana users who have anxiety due to consuming marijuana
4. Which statistic is used to know proportion of anxiety in population youth caused by marijuana? Calculate it
"The Ontario government wants to investigate the role that marijuana may have on anxiety in youth. They conduct a cohort study of high school youth between the ages of 15- 18 years. They follow 7200 students, 28% of students self-identify as inhaling or ingesting cannabis in some form > 3 times a week at the beginning of the study, the remainder of the students are classified as irregular/non-users. At the end of the study, 16% of all students had been diagnosed with anxiety, while 39% of marijuana users were diagnosed with anxiety." Complete the following 2 x 2 table by providing the answers for each of the letters in the boxes below the table. Anxiety + Anxiety – Total Marijuana + Marijuana – Total
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