Re: "Estimating the effect of a treatment when there is nonadherence in a trial".
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| Title: | Re: "Estimating the effect of a treatment when there is nonadherence in a trial". |
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| Authors: | Zivich, Paul N |
| Source: | American Journal of Epidemiology; Feb2025, Vol. 194 Issue 2, p552-553, 2p |
| Subject Terms: | PATIENT compliance, STATISTICAL models, DATA analysis, TREATMENT effectiveness, STATISTICS, EVALUATION |
| Abstract: | The author discusses a study by Richardson and colleagues on their bespoke instrumental variable (BSIV) approach to estimate the treatment effect in the treated under nonadherence. Topics discussed include the R and Python code for BSIV, how the variance can be estimated with the sandwich variance estimator, and reason that M-estimation is a valuable tool for epidemiologists. |
| Database: | Complementary Index |
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