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FINE PARTICULATE AIR POLLUTION AND MORTALITY IN 20 U.S. CITIES, 1987â 1994
(New England Journal of Medicine, 2000-12-14)
BACKGROUND: Air pollution in cities has been linked to increased rates of mortality and morbidity in developed and developing countries. Although these findings have helped lead to a tightening of air-quality standards, ...
Spatial and Temporal Variation in PM2.5 Chemical Composition in the United States for Health Effects Studies
(Environmental Health Perspectives, 2007-07)
Marginalized Multilevel Models and Likelihood Inference
(Institute of Mathematical Statistics, 2000)
Hierarchical or "multilevel" regression models typically parameterize the mean response conditional on unobserved latent variables or "random" effects and then make simple assumptions regarding their distribution. The ...