
Graphical Diagnosis of Confounding Bias in Instrumental Variable Analysis
Author(s) -
Qingyuan Zhao,
Dylan S. Small
Publication year - 2018
Publication title -
epidemiology (cambridge, mass., print)
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.901
H-Index - 173
eISSN - 1531-5487
pISSN - 1044-3983
DOI - 10.1097/ede.0000000000000822
Subject(s) - covariate , confounding , instrumental variable , statistics , ordinary least squares , observational study , econometrics , omitted variable bias , proxy (statistics) , mathematics