04-12-2017 11:36 AM
Now if height is missing in all visits, then BMI is blank
if height is missing in one of the visits, take height from previous visits(from the last visit ordered by visit date)
if weight is missing in one of the visits, leave BMI blank
04-12-2017 11:38 AM
BMI is not present in this data set. Please explain further what you want to do and provide lots of details so we can understand your problem.
04-12-2017 12:06 PM