GRASP
Project: Probabilistic Index Calculation
Component: Analytical Results
Analyst: Van Ness
Probabilistic Index from the Wilcoxon Rank Sum Statistic
Obs p_index
1 0.75694
Probabilistic Index from the Somers' D Correlation Coefficient
Obs v t u p_index
1 64 17.4996 54.5004 0.75695
The value of the probabilistic index represents that probability that the score for a patient in the treatment group is greater than the score for a randomly chosen patient from the control group.