Implements the calibrated sensitivity analysis approach for matched observational studies. Our sensitivity analysis framework views matched sets as drawn from a superpopulation. The unmeasured confounder is modeled as a random variable. We combine matching and modelbased covariateadjustment methods to estimate the treatment effect. The hypothesized unmeasured confounder enters the picture as a missing covariate. We adopt a stateofart Expectation Maximization (EM) algorithm to handle this missing covariate problem in generalized linear models (GLMs). As our method also estimates the effect of each observed covariate on the outcome and treatment assignment, we are able to calibrate the unmeasured confounder to observed covariates. Zhang, B., Small, D. S. (2018). <arXiv:1812.00215>.
Package details 


Author  Bo Zhang 
Maintainer  Bo Zhang <[email protected]> 
License  MIT + file LICENSE 
Version  0.0.1 
Package repository  View on CRAN 
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