1 citations · 1 across the 2 of their papers we have counts for
3 papers
Hypothesis Testing for Nonlinear and Interactive Effects Using Additive Gaussian Processes
Nate Wiecha, Cailee E. Harrington, Ameer Qaqish +5
Real-world data often exhibit nonlinear, interactive associations between predictors and an outcome. For example, in public health studies, environmental exposures and demographic…
When are novel methods for analyzing complex chemical mixtures in epidemiology beneficial?
Nate Wiecha, Emily Griffith, Brian J. Reich +1
Estimating the health impacts of exposure to a mixture of chemicals poses many statistical challenges: multiple correlated exposure variables, moderate to high dimensionality, and…
Two-stage Estimators for Spatial Confounding with Point-Referenced Data
Nate Wiecha, Jane A. Hoppin, Brian J. Reich
Public health data are often spatially dependent, but standard spatial regression methods can suffer from bias and invalid inference when the independent variable is associated wit…