Mathematics, 13.07.2021 17:50 61497
In a trial of new drug X against a standard drug Y for the treatment of depression, the new drug caused improvement in 56% of 73 patients and the standard drug showed improvement in 41% of 70 patients. 1) Complete the 2 by 2 table below. (4 marks) CASES (Depressed) CONTROLS (Not Depressed) DRUG X (exposed) DRUG X (unexposed) 2) Identify and classify the level of measurements of the dependent and independent variables. (4 marks) 3) Construct a null and alternative bypothesis for this clinical trial (2 marks) 4) Formulate an analysis plan. (2 marks) (4 marks​
Answers: 3
Mathematics, 21.06.2019 18:30
How do you solving the solution of each system using elimination?
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Mathematics, 22.06.2019 00:30
Anew test for ra is being developed. the test is administered to 750 patients with ra and 750 without ra. for the sake of the question, assume the prevalence of ra in this population is 50%. of the 750 patients with ra, 575 have a positive result. of the 750 patients without ra, 150 have a positive result. what is the positive predictive value of the new test? a575/(575+150) b. 600/(600+ 150) c. 575/(575+125) d. 600/(600+ 125)
Answers: 2
In a trial of new drug X against a standard drug Y for the treatment of depression, the new drug cau...
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