Skip to content

The HIVDR early warning indicators (EWI) are ART site-based indicators associated with HIVDR prevention. Data are abstracted from medical and pharmacy records for a limited time period each year; ARV prescribing practices, on-time ART drug pick-up and clinic appointment-keeping, percentages of patients lost to follow-up and still on first-line ART at 12 months, and ARV drug stock-outs and shortages, are monitored. Data collection may be integrated with other monitoring of ART or assessing ART data quality.

English [pdf 2.65 Mb]
Spanish [pdf 632 kb]

Last Updated on Tuesday, 22 September 2009 05:27

Regional Office for the Americas of the World Health Organization
525 Twenty-third Street, N.W., Washington, D.C. 20037, United States of America
Tel.: +1 (202) 974-3000 Fax: +1 (202) 974-3663

© Pan American Health Organization. All rights reserved.