I’ve got a dataset which contains a list of patients some of whom may have admissions for Asthma, Diabetes, Epilepsy, etc.
I’m trying to create a matrix or grid to show total patients not simply for each of these conditions but a total where there may have been an admission for more than one condition. So for example in the table below, 5 patients have had admissions for Asthma only but 1 patient has had an Asthma admission and also a previous admission for Diabetes.