Sökning: "Elena Stanghellini"
Hittade 2 avhandlingar innehållade orden Elena Stanghellini.
1. Uncertainty intervals and sensitivity analysis for missing data
Sammanfattning : In this thesis we develop methods for dealing with missing data in a univariate response variable when estimating regression parameters. Missing outcome data is a problem in a number of applications, one of which is follow-up studies. LÄS MER
2. Covariate selection and propensity score specification in causal inference
Sammanfattning : This thesis makes contributions to the statistical research field of causal inference in observational studies. The results obtained are directly applicable in many scientific fields where effects of treatments are investigated and yet controlled experiments are difficult or impossible to implement. LÄS MER
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