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stat.AP2021
Reflection on modern methods: a note on variance estimation when using inverse probability weighting to handle attrition in cohort studies
Marie-Astrid Metten, Nathalie Costet, J. -F. Viel +1
The inverse probability weighting (IPW) method is used to handle attrition in association analyses derived from cohort studies. It consists in weighting the respondents at a given…
stat.AP2020
Closed-form variance estimators for weighted and stratified dose-response function estimators using generalized propensity score
Valérie Garès, Guillaume Chauvet, David Hajage
Propensity score methods are widely used in observational studies for evaluating marginal treatment effects. The generalized propensity score (GPS) is an extension of the propensit…