STATA Basics

[@AriAevary]

great video thanks

[@MrRiseoftroy]

Good afternoon, I am having an issue: I'm doing a study in pregnant patients and associated arrhythmias When I code for arrhythmias I code them separately and the combine them to a group of "All Arrhythmias". I am using Afib, Aflutter, SVT and VT. When I add the numbers for Afib, Aflutter, SVT and VT they do not add up to the combined group. When I Look at the data sheet--it shows that some patients had multiple arrhythmias. How do I make the numbers add up? Thank you in advanced for your help. I took the catalyst course by the way. Trinava