A review of spatial causal inference methods for environmental and epidemiological applications

BJ Reich, S Yang, Y Guan, AB Giffin… - International …, 2021 - Wiley Online Library
The scientific rigor and computational methods of causal inference have had great impacts
on many disciplines but have only recently begun to take hold in spatial applications. Spatial …

Spatial+: a novel approach to spatial confounding

E Dupont, SN Wood, NH Augustin - Biometrics, 2022 - academic.oup.com
In spatial regression models, collinearity between covariates and spatial effects can lead to
significant bias in effect estimates. This problem, known as spatial confounding, is …

[HTML][HTML] Evaluating recent methods to overcome spatial confounding

A Urdangarin, T Goicoa, MD Ugarte - Revista Matemática Complutense, 2023 - Springer
The concept of spatial confounding is closely connected to spatial regression, although no
general definition has been established. A generally accepted idea of spatial confounding in …

Mitigating spatial confounding by explicitly correlating Gaussian random fields

I Marques, T Kneib, N Klein - Environmetrics, 2022 - Wiley Online Library
Spatial models are used in a variety of research areas, such as environmental sciences,
epidemiology, or physics. A common phenomenon in such spatial regression models is …

[PDF][PDF] Spatial confounding in Bayesian species distribution modeling

J Mäkinen, E Numminen, P Niittynen, M Luoto… - …, 2022 - Wiley Online Library
1) Species distribution models (SDMs) are currently the main tools to derive species niche
estimates and spatially explicit predictions for species geographical distribution. However …

Restricted spatial regression methods: Implications for inference

K Khan, CA Calder - Journal of the American Statistical Association, 2022 - Taylor & Francis
The issue of spatial confounding between the spatial random effect and the fixed effects in
regression analyses has been identified as a concern in the statistical literature. Multiple …

On deconfounding spatial confounding in linear models

DL Zimmerman, JM Ver Hoef - The American Statistician, 2022 - Taylor & Francis
Spatial confounding, that is, collinearity between fixed effects and random effects in a spatial
generalized linear mixed model, can adversely affect estimates of the fixed effects …

Spectral adjustment for spatial confounding

Y Guan, GL Page, BJ Reich, M Ventrucci, S Yang - Biometrika, 2023 - academic.oup.com
Adjusting for an unmeasured confounder is generally an intractable problem, but in the
spatial setting it may be possible under certain conditions. We derive necessary conditions …

Re-thinking spatial confounding in spatial linear mixed models

K Khan, C Berrett - arXiv preprint arXiv:2301.05743, 2023 - arxiv.org
In the last two decades, considerable research has been devoted to a phenomenon known
as spatial confounding. Spatial confounding is thought to occur when there is collinearity …

Alleviating confounding in spatio-temporal areal models with an application on crimes against women in India

A Adin, T Goicoa, JS Hodges, PM Schnell… - Statistical …, 2023 - journals.sagepub.com
Assessing associations between a response of interest and a set of covariates in spatial
areal models is the leitmotiv of ecological regression. However, the presence of spatially …