Bias testing, bias correction, and confounder selection using an instrumental variable model.
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DOI: 10.1002/sim.8730
Abstract: Instrumental variable (IV) analysis can be used to address bias due to unobserved confounding when estimating the causal effect of a treatment on an outcome of interest. However, if a proposed IV is correlated with… read more here.
Keywords: instrumental variable; ols estimator; bias correction; bias ... See more keywords