DAGitty User Manual Johannes Textor December 6 2010 Abstract DAGitty is a program for creating editing and analyzing causal models known in epi demiology as directed acyclic graphs DAGs The main task of the program is to assist the user in identifying adjustment sets that is sets of covariates to adjust for in order to isolate the causal effects from an exposure to an outcome from the non causal or confounded effects DAGitty runs in any web browser that supp
Drawing and Analyzing Causal DAGs with DAGitty User Manual for Version 2 2 Johannes Textor October 30th 2014 Abstract DAGitty is a software for drawing and analyzing acyclic causal diagrams also known in epidemiology as directed acyclic graphs DAGs DAGitty s functions include the identifica tion of minimal sufficient adjustment sets for estimating causal effects diagnosis of insufficient or invalid adjustment via the identification of biasing paths and the derivati