Showing 1 - 6 of 6
type="main" xml:id="rssc12056-abs-0001" <title type="main">Summary</title> <p>We propose a method for assessing variable importance in matched case–control investigations and other highly stratified studies characterized by high dimensional data (pn). In simulated and real data sets, we show that the algorithm proposed...</p>
Persistent link: https://www.econbiz.de/10011033953
Time series arise often in environmental monitoring settings, which typically involve measuring processes repeatedly over time. In many such applications, observations are irregularly spaced and, additionally, are not distributed normally. An example is water monitoring data collected in Boston...
Persistent link: https://www.econbiz.de/10005217017
We conduct a case-study evaluating the source-specific effects of particulate matter on respiratory function. Using a structural equation approach, we assess the effect of different receptor models on the estimated source-specific effects for univariate respiratory response. Furthermore, we...
Persistent link: https://www.econbiz.de/10005217056
Traffic particle concentrations show considerable spatial variability within a metropolitan area. We consider latent variable semiparametric regression models for modelling the spatial and temporal variability of black carbon and elemental carbon concentrations in the greater Boston area....
Persistent link: https://www.econbiz.de/10005217068
Family studies are frequently undertaken as the first step in the search for genetic and/or environmental determinants of disease. Significant familial aggregation of disease is suggestive of a genetic aetiology for the disease and may lead to more focused genetic analysis. Of course, it may...
Persistent link: https://www.econbiz.de/10005693057
Persistent link: https://www.econbiz.de/10005309358