Adjusting for collider bias in genetic association studies using instrumental variable methods
Sign Up to like & getrecommendations! Published in 2022 at "Genetic Epidemiology"
DOI: 10.1002/gepi.22455
Abstract: Genome‐wide association studies have provided many genetic markers that can be used as instrumental variables to adjust for confounding in epidemiological studies. Recently, the principle has been applied to other forms of bias in observational… read more here.
Keywords: bias; instrumental variable; collider bias; variable methods ... See more keywords
Complex variable methods for linearized Euler rigid body rotation equations
Sign Up to like & getrecommendations! Published in 2020 at "Acta Astronautica"
DOI: 10.1016/j.actaastro.2020.02.018
Abstract: Abstract The determination of analytical solutions is a vital step in understanding the different physical systems and building confidence in the numerical methods that are required for more complex models. In the present work, analytical… read more here.
Keywords: rigid body; complex variable; variable methods; methods linearized ... See more keywords
Comparison of Instrumental Variable Methods With Continuous Exposure and Binary Outcome: A Simulation Study
Sign Up to like & getrecommendations! Published in 2024 at "Journal of Epidemiology"
DOI: 10.2188/jea.je20230271
Abstract: Background Instrumental variable (IV) methods are widely employed to estimate causal effects when concerns regarding unmeasured confounders. Although comparisons among several IV methods for binary outcomes exist, comprehensive evaluations are insufficient. Therefore, in this study,… read more here.
Keywords: variable methods; comparison; simulation; two stage ... See more keywords