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pro vyhledávání: '"Hernan Miguel"'
The g-formula can be used to estimate causal effects of sustained treatment strategies using observational data under the identifying assumptions of consistency, positivity, and exchangeability. The non-iterative conditional expectation (NICE) estima
Externí odkaz:
http://arxiv.org/abs/2410.21531
In randomized trials, the per-protocol effect, that is, the effect of being assigned a treatment strategy and receiving treatment according to the assigned strategy, is sometimes thought to reflect the effect of the treatment strategy itself, without
Externí odkaz:
http://arxiv.org/abs/2408.14710
There is increasing interest in combining information from experimental studies, including randomized and single-group trials, with information from external experimental or observational data sources. Such efforts are usually motivated by the desire
Externí odkaz:
http://arxiv.org/abs/2406.03302
Akademický článek
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We discuss the identifiability of causal estimands for generalizability and transportability analyses, both under perfect and imperfect adherence to treatment assignment. We consider a setting where the trial data contain information on baseline cova
Externí odkaz:
http://arxiv.org/abs/2211.04876
Autor:
Dahabreh, Issa J., Robins, James M., Haneuse, Sebastien J-P. A., Robertson, Sarah E., Steingrimsson, Jon A., Hernán, Miguel A.
When individuals participating in a randomized trial differ with respect to the distribution of effect modifiers compared compared with the target population where the trial results will be used, treatment effect estimates from the trial may not dire
Externí odkaz:
http://arxiv.org/abs/2207.09982
A randomized trial and an analysis of observational data designed to emulate the trial sample observations separately, but have the same eligibility criteria, collect information on some shared baseline covariates, and compare the effects of the same
Externí odkaz:
http://arxiv.org/abs/2203.14857
Publikováno v:
Epidemiology 33 (2022) 114-120
The parametric g-formula is an approach to estimating causal effects of sustained treatment strategies from observational data. An often cited limitation of the parametric g-formula is the g-null paradox: a phenomenon in which model misspecification
Externí odkaz:
http://arxiv.org/abs/2103.03857
Autor:
Julia del Amo, Polo, Rosa, Moreno, Santiago, Berenguer, Juan, Martínez, Esteban, Hernán, Miguel, Martínez de Salazar, Pablo, García de Albéniz, Xabier, García-Albéniz, Xabier, Terán, Carolina, Morales, Miguel, Rial-Crestelo, David, Garcinuño, M. Angeles, García del Toro, Miguel, Hita, César, Gómez-Sirvent, Juan Luis, Buzón, Luis, Díaz de Santiago, Alberto, Arellano, Jose Pérez, Sanz, Jesus, Bachiller, Pablo, Alfaro, Elisa Martínez, Díaz-Brito, Vicente, Masiá, Mar, Hernández-Torres, Alicia, Guerra, Jose M., Santos, Jesús, Arazo, Piedad, Muñoz, Leopoldo, Arribas, Jose Ramon, Hernán, Miguel A., Del Amo, Julia
Publikováno v:
In Clinical Microbiology and Infection January 2023 29(1):85-93
The case-crossover design (Maclure, 1991) is widely used in epidemiology and other fields to study causal effects of transient treatments on acute outcomes. However, its validity and causal interpretation have only been justified under informal condi
Externí odkaz:
http://arxiv.org/abs/2005.00221