search for: ltfup

Displaying 1 result from an estimated 1 matches for "ltfup".

2009 Jun 03
2
Create a time interval from a single time variable
...ve a variable to signify the stopping point for the interval. The variable DaysEnrolled is the variable I would like to use to form this interval. This is what I have now: ID Age DaysEnrolled HAZ WAZ WHZ Food onARV HIVStatus LTFUp 1 71622 0.008 0 NA NA NA NA 0 HIV exposed, status indeterminate 0 2 71622 0.085 28 NA NA NA NA 0 HIV exposed, status indeterminate 0 3 71622 0.123 42 N...