A study reports a mortality rate of 25% in patients randomised to receive drug A compared to 50% of patients randomised to receive drug B. Which of the following statements is correct?Question 8Select one:a.None of the options are correctb.The risk of mortality is reduced by 25% in patients receiving drug A compared to drug Bc.Patients randomised to receive drug A are two times more likely to die compared to those receiving drug Bd.The relative risk of mortality in patients receiving drug B is 50%e.The relative risk of mortality in patients receiving drug A compared to drug B is 0.50

A study reports a mortality rate of 6% in the experimental group and 10% in the control group. Which of the following statements is correct?Question 4Select one:a.None of options are correctb.The risk difference is 4%c.The RR is approximately 1.67d.The number needed to treat is 10e.The incidence of death is 6%

Questions 4-6 relate to the following information: Assume that in a population of 100,000 persons followed for one year, 24 cases of Disease X are diagnosed and 18 of these cases die of the disease. Answer the following questions:Question 6: Suppose in this population of 100,000 there are a total of 1,000 deaths during the year of the study. What is the proportional mortality ratio of death due to Disease X during the study period?  Please convert your answer to a percentage.Group of answer choices1.8%0.18%18%0.018%

)Find the probability that the patient showed improvement.=P(improvement)0.32(b)Find the probability that the patient showed improvement, given that he took the new medication.=P(improvement | new medication)27(c)Is there evidence that a patient who takes the new medication is more likely to show improvement than a randomly chosen patient from th

In a clinical trial I, a Drug X was tested with placebo and it was found to be better than the placebo with a p< 0.05. In clinical trial II, a Drug Y was tested with placebo and it was found to be better than the placebo with a p < 0.01. Which of the following statement is correct: Drug Y is better than drug X We can say with more confidence that drug Y is better than the placebo Drug X is effective 95% of the time and Drug Y is effective 99% of the time Drug X fails in the treatment 5% of the time

Which of the following statements is correct in relation to diabetes?Question 17Select one:a.Both Type 1 and Type 2 diabetes are due to defects in insulin production.b.Both Type 1 and Type 2 diabetes are due to insulin resistance.c.Most individuals with type 1 diabetes are obese.d.Ketosis is more likely to occur in type 1 diabetes than in type 2 diabetes.e.All of the above statements are correct.