Loss to follow-up among female sex workers in Zambia: findings from a five-year HIV-incidence cohort.
alcohol
incidence studies
prevention trials
risk behaviour
Journal
African journal of AIDS research : AJAR
ISSN: 1727-9445
Titre abrégé: Afr J AIDS Res
Pays: South Africa
ID NLM: 101146510
Informations de publication
Date de publication:
Dec 2020
Dec 2020
Historique:
entrez:
18
12
2020
pubmed:
19
12
2020
medline:
15
1
2021
Statut:
ppublish
Résumé
HIV-incidence studies are used to identify at-risk populations for HIV-prevention trials and interventions, but loss to follow-up (LTFU) can bias results if participants who remain differ from those who drop out. We investigated the incidence of and factors associated with LTFU among Zambian female sex workers (FSWs) in an HIV-incidence cohort from 2012 to 2017. Enrolled participants returned at month one, month three and quarterly thereafter. FSWs were considered LTFU if they missed six consecutive months, or if their last visit was six months before the study end date. Of 420 FSWs, 139 (33%) were LTFU at a rate of 15.7 per 100 person years. In multivariable analysis, LTFU was greater for FSWs who never used alcohol, began sex work above the age of consent, and had a lower volume of new clients. Our study appeared to retain FSWs in most need of HIV-prevention services offered at follow-up.
Identifiants
pubmed: 33337978
doi: 10.2989/16085906.2020.1836005
pmc: PMC8386187
mid: NIHMS1731880
doi:
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM
Pagination
296-303Subventions
Organisme : NIAID NIH HHS
ID : P30 AI050409
Pays : United States
Organisme : NICHD NIH HHS
ID : R01 HD040125
Pays : United States
Organisme : NIAID NIH HHS
ID : R01 AI051231
Pays : United States
Organisme : FIC NIH HHS
ID : D43 TW001042
Pays : United States
Organisme : NIMH NIH HHS
ID : R01 MH066767
Pays : United States
Organisme : NIMH NIH HHS
ID : R01 MH095503
Pays : United States
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