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Informing power and sample size calculations when using inverse probability of treatment weighting using the propensity score
Propensity score weighting is increasingly being used in observational studies to estimate the effects of treatments. The use of such weights induces a within‐person homogeneity in outcomes that must be accounted for when estimating the variance of the estimated treatment effect. Knowledge of the va...
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
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John Wiley & Sons, Inc.
2021
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| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9293235/ https://www.ncbi.nlm.nih.gov/pubmed/34510501 http://dx.doi.org/10.1002/sim.9176 |