• Lillian B Brown, Diane V Havlir, James Ayieko, Florence Mwangwa, Asiphas Owaraganise, Dalsone Kwarisiima, Vivek Jain, Theodore Ruel, Tamara Clark, Gabriel Chamie, Elizabeth A Bukusi, Craig R Cohen, Moses R Kamya, Maya L Petersen, Edwin D Charlebois, and SEARCH Collaboration.
• aDivision of HIV, ID and Global Medicine bCenter for AIDS Prevention Studies, University of California, San Francisco, San Francisco, California, USA cKenya Medical Research Institute, Kwale, Kenya dInfectious Diseases Research Collaboration eDivision of HIV Prevention, Makerere University Joint AIDS Program, Kampala, Uganda fDepartment of Pediatrics, Division of Infectious Diseases gDepartment of Obstetrics, Gynecology & Reproductive Sciences, Bixby Center for Global Reproductive Health, University of California San Francisco, San Francisco, California, USA hSchool of Medicine, Makerere University College of Health Sciences, Kampala, Uganda iDivision of Biostatistics and Epidemiology, University of California, Berkeley, Berkeley, California, USA.
• AIDS. 2016 Nov 28; 30 (18): 2855-2864.

ObjectiveWe sought to measure retention in care and identify predictors of nonretention among patients receiving antiretroviral therapy (ART) with streamlined delivery during the first year of the ongoing Sustainable East Africa Research on Community Health (SEARCH) 'test-and-treat' trial (NCT 01864603) in rural Uganda and Kenya.DesignProspective cohort of patients in the intervention arm of the SEARCH study.MethodsWe measured retention in care at 12 months among HIV-infected adults who linked to care and were offered ART regardless of CD4 cell count, following community-wide HIV-testing. Kaplan-Meier estimates and Cox proportional hazards modeling were used to calculate the probability of retention at 1 year and identify predictors of nonretention.ResultsAmong 5683 adults (age ≥15) who linked to care, 95.5% [95% confidence interval (CI): 92.9-98.1%] were retained in care at 12 months. The overall probability of retention at 1 year was 89.3% (95% CI: 87.6-90.7%) among patients newly linking to care and 96.4% (95% CI: 95.8-97.0%) among patients previously in care. Younger age and pre-ART CD4 cell count below country treatment initiation guidelines were predictors of nonretention among all patients. Among those newly linking, taking more than 30 days to link to care after HIV diagnosis was additionally associated with nonretention at 1 year. HIV viral load suppression at 12 months was observed in 4227 of 4736 (89%) of patients retained with valid viral load results.ConclusionHigh retention in care and viral suppression after 1 year were achieved in a streamlined HIV care delivery system in the context of a universal test-and-treat intervention.

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