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How are missing data in covariates handled in observational time-to-event studies in oncology? A systematic review
BACKGROUND: Missing data in covariates can result in biased estimates and loss of power to detect associations. It can also lead to other challenges in time-to-event analyses including the handling of time-varying effects of covariates, selection of covariates and their flexible modelling. This revi...
Shranjeno v:
| izdano v: | BMC Med Res Methodol |
|---|---|
| Main Authors: | , , |
| Format: | Artigo |
| Jezik: | Inglês |
| Izdano: |
BioMed Central
2020
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| Teme: | |
| Online dostop: | https://ncbi.nlm.nih.gov/pmc/articles/PMC7260743/ https://ncbi.nlm.nih.gov/pubmed/32471366 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1186/s12874-020-01018-7 |
| Oznake: |
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