Browsing Faculty Research by Author "Zeger, Scott L."
Zeger, Scott L.; Heagerty, Patrick J. (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 ...
Relationship of somatosensory evoked potentials and cerebral oxygen consumption during hypoxic hypoxia in dogs Traystman, R.J.; Zeger, Scott L.; McPherson, R.W. (American Heart Association, 1986)The effects of hypoxic hypoxia on cerebral hemodynamics and somatosensory evoked potential (SEP) were studied in 10 pentobarbital anestheteized dogs. Cerebral blood flow (CBF) was measured using the venous outflow technique ...
Spatial and Temporal Variation in PM2.5 Chemical Composition in the United States for Health Effects Studies Samet, Jonathan M.; Zeger, Scott L.; Ebisu, Keita; Dominici, Francesca; Bell, Michelle L. (Environmental Health Perspectives, 2007-07)