A. State whether the following scenarios represent a primary study base or a secondary study base. a. The population of Los Angeles, California in 2022. (1 point) i. Primary study base ii. Secondary study base b. Allindividuals treated for drug overdose at Kaiser Permanente in Los Angeles, CA in 2022. (1 point) i. Primary study base ii. Secondary study base B. All of the following are reasons to use a case-control study over a cohort study, EXCEPT (choose one best answer): (1 point) . The disease of interest is rare. . The disease has multiple causes, and the exposure of interest is rare. The disease has a long induction and latent period. . Little is known about the disease. oo o C. True or False: For a case-control study attempting to identify the causes of a disease, prevalent cases of disease are preferable to incident ones. (1 point) A. True B. False D. True or False: When selecting hospital controls for a case-control study of pancreatic cancer and coffee consumption, it is appropriate to include control patients who were admitted to the hospital for a condition that is strongly related to coffee consumption. (1 point) A. True B. False E. Data from a case-control study of ACL tears and use of knee braces in college basketball players are shown in the following table: Case-Control Study [ cmveem What is the odds ratio from the table above? (1 point) A. [B/(8+14)] / [32/(32+106)) B. [8/32] / [14/106] = (8*106) / (32*14) C. [8/40]/[14/120] = (8120)/ (40*14) D. [8"14]/[32*1086] F. Suppose that a casecontrol study was conducted among men in the United States to find out whether a mother's use of hormones during pregnancy influenced her son's risk of developing testicular cancer later in life. Investigators selected 236 cases who were hospitalized for testicular cancer and 1013 controls. The study found that mothers in 87 cases and 207 controls had used hormones during pregnancy. Given the information, please fill this table below and then use the information to answer the rest of the questions. (4 points total) - Outcome (Testicular Cancer during Pregnancy) Exposure (Mothers who No (controls) used hormones) Fill each of the following cells. (1 point, 0.25 point each) Report the Odds Ratio. (1 point) Interpret the Odds Ratio (2 points)