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Weight Trimming and Propensity Score Weighting

Propensity score weighting is sensitive to model misspecification and outlying weights that can unduly influence results. The authors investigated whether trimming large weights downward can improve the performance of propensity score weighting and whether the benefits of trimming differ by propensi...

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Bibliografiske detaljer
Main Authors: Lee, Brian K., Lessler, Justin, Stuart, Elizabeth A.
Format: Artigo
Sprog:Inglês
Udgivet: Public Library of Science 2011
Fag:
Online adgang:https://ncbi.nlm.nih.gov/pmc/articles/PMC3069059/
https://ncbi.nlm.nih.gov/pubmed/21483818
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1371/journal.pone.0018174
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