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Preprint
Socioeconomic Drivers of Physical Morbidity Across U.S. Counties: A Spatial Causal Inference Approach
arXiv
03/28/2026
Abstract
Identifying the causal effects of socioeconomic determinants on population health is of many great interests - from statistical methodology development to public health practitioners and policy developments. The statistical side of the problem needs to address several questions: spatial autocorrelation in both exposures and outcomes, confounding between treatments and covariates, and the need for geographically logical inference. We address these jointly by using spectral basis functions - Moran Eigenvector Maps and ICAR precision matrix eigenvectors - within a doubly robust generalized propensity score estimator for continuous treatments. Applied to 2022 county health data across the U.S. counties, the framework identifies the effect of six chosen predictors on the average physically unhealthy days per month. Possible further applications and methodological extensions are also discussed as future directions from this research.
Details
- Title
- Socioeconomic Drivers of Physical Morbidity Across U.S. Counties
- Resource Type
- Preprint
- Publisher
- arXiv
- Copyright
- © the author(s)
- Identifiers
- 99381734431106600
- Academic Unit
- Mathematics and Statistics; Hal Marcus College of Science and Engineering
- Language
- English