Impact of definitions of loss to follow-up (LTFU) in antiretroviral therapy program evaluation: variation in the definition can have an appreciable impact on estimated proportions of LTFU

OBJECTIVE: To examine the impact of different definitions of loss to follow-up (LTFU) on estimates of program outcomes in cohort studies of patients on antiretroviral therapy (ART). STUDY DESIGN AND SETTING: We examined the impact of different definitions of LTFU using data from the International Ep...

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Bibliografiska uppgifter
Huvudupphovsmän: Grimsrud, Anna Thora, Cornell, Morna, Egger, Matthias, Boulle, Andrew, Myer, Landon
Materialtyp: Artigo
Språk:Inglês
Publicerad: 2013
Ämnen:
Article
Länkar:https://ncbi.nlm.nih.gov/pmc/articles/PMC3759810/
https://ncbi.nlm.nih.gov/pubmed/23774112
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1016/j.jclinepi.2013.03.013
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