ART – Antiretroviral therapy.ARV – Antiretrovirals.*On-time pill pick-up: Pick up pills no more than two days late on their first pick-up after a baseline pick-up.§EWI sample start date: The date desi
aEligible charts excluded patients that were transferred to another facility.bNote some sites had not been providing ART for as long and did not have patients that fit the requirements for an establis