Published in AIDS Weekly, August 29th, 2011
"However, few publications have focused on methodological challenges in the analysis of data collected by RDS. In this article, we propose a method for estimating the variance of the HIV prevalence rate, based on the Markov transition probabilities and within recruitment cluster variation. The method was applied to a female commercial sex workers study carried out in 10 Brazilian cities in 2008. Both the...
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