| Hu Chunyan,Hu Liangping,Checking adjustment sets and finding common adjustment sets based on a causal graph model[J].SICHUAN MENTAL HEALTH,2022,35(4):302-306 |
| Checking adjustment sets and finding common adjustment sets based on a causal graph model |
DOI：10.11886/scjsws20220710003 |
| English keywords:Causal graph model Causal effect Node and edge Latent structure Adjustment set |
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| English abstract: |
| The purpose of this paper was to introduce the method of checking adjustment sets based on a causal graph model， finding common adjustment sets and implementing the statistical calculation with SAS software. Firstly， the basic concepts related to the causal graph model were introduced.Secondly， the primary contents of the causal graph theory were given， including the composition and terminology of the causality diagram. Finally， for the two instances and with the help of the CAUSALGRAPH procedure in SAS/STAT， the following two tasks were completed： the first task was to examine the adjustment set and enumerate paths； the second task was to find the adjustment set common to the multiple causal graph models. |
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