oai:HAL:ird-03950125v1
HAL CCSD;Public Library of Science
sciences: life sciences
2023
12/15/2023
International audience; Background Timely linkage to care and ART initiation is critical to decrease the risks of HIV-related morbidity, mortality and HIV transmission, but is often challenging.
We report on the implementation and effectiveness of a linkage-to-care intervention in rural KwaZulu-Natal, South Africa.
Methods In the ANRS 12249 TasP trial on Universal Testing and Treatment (UTT) implemented between 2012-2016, resident individuals ⩾16 years were offered home-based HIV testing every six months.
Those ascertained to be HIV-positive were referred to trial clinics.
Starting May 2013, a linkage-to-care intervention was implemented in both trial arms, consisting of tracking through phone calls and/or home visits to "re-refer" people who had not linked to care to trial clinics within three months of the first home-based referral.
Fidelity in implementing the planned intervention was described using Kaplan-Meier estimation to compute conditional probabilities of being tracked and of being re-referred by the linkage-to-care team.
Effect of the intervention on time to linkage-to-care was analysed using a Cox regression model censored for death, migration, and end of data follow-up.
Plazy, Mélanie,Diallo, Adama,Hlabisa, Thabile,Okesola, Nonhlanhla,Iwuji, Collins,Herbst, Kobus,Boyer, Sylvie,Lert, France,Mcgrath, Nuala,Pillay, Deenan,Dabis, François,Larmarange, Joseph,Orne-Gliemann, Joanna, 2023, Implementation and effectiveness of a linkage to HIV care intervention in rural South Africa (ANRS 12249 TasP trial), HAL CCSD;Public Library of Science