Question 25 Tools Window Help HP 302 NO1 Final Exam.pdf (page 4 of 8) -Edited Pa

Question

Question 25 Tools Window Help HP 302 NO1 Final Exam.pdf (page 4 of 8) -Edited Patients with heart failure diabetes, cancer, and lang disease who have various infections fremsam negative organisms often receive aminagyooudes.One of the side effects of amineelyeesides performed comparing the nephrotoxicity nephrotoxicity (possible damage to the kidney) A study was onseinsenumaeatrine of at least as medul for the aminoglycoside Egentamicin The folowing sienficant relationship between gentamioin and nephrotoxicity using Test the hypotheses that there is a chi-square test with alpha SN 17. What is the alternative hypothesis? a There is no association between eentamicinand nephrotoxicity lb. There is an association betweengentamidn and nephrotoricity HP302 NO1Final Exam Part 1 Page 3 c Those who take gentamicin have greater serum creatinine levels d Those who take gentamicin have lower serem creatinine levels 18. What is the critical value? a 4196 lb. +1.7959 19. What the expected value of those whotake eentamiin and have a rise in serum creatinine? Round to two decimal places. b 23.67 c 18.11 d, 97 62 20, what is the expected value of those who take gentamicin and have no rise in serum creatinine? Round to two decimal places. 85.11 21. What is the expected value of those who do not take gentamicin and have arise in serum creatinine? Round to two decimal places. 23.67 b 18.11

Explanation / Answer

The relative risk of having a rise in serum creatinine levels given a patient received gentamicin compared to not received gentamicin is calculated as follows:-

34/82/15/53=0.414634146341463/0.283018867924528=1.4650406504065.

Hence, the answer is a. 1.47

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