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HLTH501 WEEK 4 MIDTERM EXAM : LIBERTY UNIVERSITY (LATEST)

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C) Matching D) Stratification 5. A new drug is released to market and it has been determined that the drug is responsible for causing hypertension among those individuals who take the drug. If 30... ,276 individuals were prescribed the drug in its first year on the market and 17,620 individuals developed hypertension, what is the point prevalence of hypertension among those individuals prescribed the drug, after the drug’s first year on the market? A) 0.00582 B) 0.05820 C) 0.58200 D) 5.82000 6. After attending a church cookout, a number of the attendees are admitted to the emergency room with nausea, vomiting, and diarrhea. After discovering all the individuals admitted to the ER consumed the egg salad at the event, the leftover egg salad was tested and found to be positive for salmonella. If 83 individuals consumed the egg salad and 49 individuals were admitted to the ER with salmonella, what was the cumulative incidence of salmonella assuming that the 49 individuals admitted to the ER were the only ones to be affected by the bacteria? A) 0.041 B) 0.059 C) 0.410 D) 0.590 7. Drug manufactures of Drug X, which was released on the market 5 years ago to treat Crohn’s disease, have noticed that many individuals treated with the drug have developed drug-induced lupus. A cohort study was conducted for post-marketing surveillance. It has documented that 6 individuals have developed drug-induced lupus over the course of the past 5 years. If 1 individual developed the disease at the 1-year mark, 3 developed the disease at the 2-year mark, 1 developed the disease at the 3-year mark, and the final individual developed the disease at the 4-year mark, what is the incidence rate of drug-induced lupus? A) 0.0429 B) 0.4290 C) 0.5710 D) 0.9571 8. In which situation would it be most appropriate to use the mean of the set of numbers to describe the data set instead of the median? A) 152, 157, 159, 163, 164, 165, 976 B) 0, 899, 906, 912, 915, 917, 919 C) 0, 57, 847, 859, 866, 866, 872 D) 165, 165, 177, 178, 186, 199, 211 [Show More]

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