Eric J Tchetgen Tchetgen
Eric J Tchetgen Tchetgen
In a recent manuscript, VanderWeele and Vansteelandt (American Journal of Epidemiology, 2010,172:1339-1348) (hereafter VWV) build on results due to Judea Pearl on causal mediation analysis and derive simple closed-form expressions for so-ca...
Use of Individual-level Covariates to Improve Latent Class Analysis of Trypanosoma Cruzi Diagnostic Tests [0.03%]
利用个体水平的协变量来改进Chagas病诊断方法的潜在类别分析
Aaron W Tustin,Dylan S Small,Stephen Delgado et al.
Aaron W Tustin et al.
Statistical methods such as latent class analysis can estimate the sensitivity and specificity of diagnostic tests when no perfect reference test exists. Traditional latent class methods assume a constant disease prevalence in one or more t...
M Elizabeth Halloran
M Elizabeth Halloran
We propose the minicommunity design to estimate indirect effects of vaccination. Establishing indirect effects of vaccination in unvaccinated subpopulations could have important implications for global vaccine policies. In the minicommunity...