Table 1.

Variables collected in the Electronic Patient Tracking System

Administrative	Health Services
-Clinic identification number	-Patient identification number
-Patient identification number	-Date of visit
-Date of enrollment at HIV clinic	-Type of provider seen
-Pregnancy status at time of enrollment	-Pregnant at time of visit
-Number of months pregnant at enrollment	-Temperature
-Age	-Weight
-Gender	-Height
-Site of HIV testing	-CD4 count
-Date of HIV testing	-CD4 percentage
-Results of HIV testing	-Date of CD4 count
-City of residence	-Viral load
-Neighborhood of residence	-Date of viral load
-Marital status	-Clinical diagnoses*
-Type of employment	-WHO stage
-Years of education	-CTX prophylaxis
-Type of higher education	-TB prophylaxis
-Patient active at HIV clinic (yes/no)	-Patient receiving ART
-Reason patient left HIV clinic	-Type of ART regimen
-Date patient left HIV clinic	-Type of ART refill visit
-Date the HIV clinic found out patient left	-# of pills dispensed
-Exit comments	-Next refill date
-ART committee date	-Receiving TB treatment
-Patient receiving ART (yes/no)	-Comments
-ART start date
-Type of ART initiation (new patient or transferred from another facility)
-Comments about treatment
-Pregnancy status at time of treatment initiation
-Prophylaxis for PMTCT
-Prophylaxis type
-Prophylaxis date

*includes 63 clinical diagnoses; HIV - Human Immunodeficiency Virus; ART - Antiretroviral Therapy; WHO - World Health Organization; PMTCT - Prevention of Mother to Child Transmission; CTX - Cotrimaxazole; TB - Tuberculosis; CD4 - Cluster of Differentiation 4