Explanation of variable:
Date of first antiretroviral Treatment Initiation. Leave blank if ART not yet initiated. This should be the first date at which antiretroviral therapy, regardless of Regimen, was given as Treatment irrespective of whether it was given at this center/program or not. It excludes antiretroviral regimens given only for PMTCT or other prophylaxis.
Format of data:
yyyy-mm-dd