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Trial arm outcome variance difference after dropout as an indicator of missing‐not‐at‐random bias in randomized controlled trials
Randomized controlled trials (RCTs) are vulnerable to bias from missing data. When outcomes are missing not at random (MNAR), estimates from complete case analysis (CCA) and multiple imputation (MI) may be biased. There is no statistical test for distinguishing between outcomes missing at random (MA...
Gorde:
| Argitaratua izan da: | Biom J |
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| Egile Nagusiak: | , , , |
| Formatua: | Artigo |
| Hizkuntza: | Inglês |
| Argitaratua: |
John Wiley and Sons Inc.
2023
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| Gaiak: | |
| Sarrera elektronikoa: | https://ncbi.nlm.nih.gov/pmc/articles/PMC7615524/ https://ncbi.nlm.nih.gov/pubmed/37727079 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1002/bimj.202200116 |
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