A quality of life test was given to a group of end stage renal…

/in /by

Question Answered step-by-step A quality of life test was given to a group of end stage renal… A quality of life test was given to a group of end stage renal patients just prior to their first (initial) hemodialysis treatment. The same test was given to the same group of patients 2 years later. The quality of life instrument that was used ranked responses on a scale from 1- 4 (‘low’ to ‘very high’ quality of life). The results indicated higher quality of life prior to the start of hemodialysis, p = .04. What statistical test do you think was used to determine this?A.Friedman TestB. Independent t-test, also called the student t-testC. Mann-Whitney U testD. Phi coefficientE. Wilcoxon signed-rank test      Math Statistics and Probability HSC 300 Share QuestionEmailCopy link Comments (0)