I have 2 groups of patients and I'm looking at what percentage were discharged from the hospital at different time points after surgery.
Day 1 Day 2 Day 3 Day 4 Group 1 12% 10% 25% 12% Group 2 50% 20% 20% 15%
What is the most appropriate statistical test for this? These are two separate groups of patients and the total number of patients in each group is different. As far as the raw numbers, some of the values are less than 5 so I don't think I can use chi-square. I would appreciate your thoughts.