Doubly robust inference with censoring unbiased transformations
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arXiv
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| Format: | Preprint |
| Published: |
2024
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| _version_ | 1866915008735084544 |
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| author | Sandqvist, Oliver Lunding |
| author_facet | Sandqvist, Oliver Lunding |
| contents | This paper extends doubly robust censoring unbiased transformations to a broad class of censored data structures under the assumption of coarsening at random and positivity. This includes the classic survival and competing risks setting, but also encompasses multiple events. A doubly robust representation for the conditional bias of the transformed data is derived. This leads to rate double robustness and oracle efficiency properties for estimating conditional expectations when combined with cross-fitting and linear smoothers. Simulation studies demonstrate favourable performance of the proposed method relative to existing approaches. An application of the methods to a regression discontinuity design with censored data illustrates its practical utility. |
| format | Preprint |
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arxiv_https___arxiv_org_abs_2411_04909 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | Doubly robust inference with censoring unbiased transformations Sandqvist, Oliver Lunding Methodology Statistics Theory This paper extends doubly robust censoring unbiased transformations to a broad class of censored data structures under the assumption of coarsening at random and positivity. This includes the classic survival and competing risks setting, but also encompasses multiple events. A doubly robust representation for the conditional bias of the transformed data is derived. This leads to rate double robustness and oracle efficiency properties for estimating conditional expectations when combined with cross-fitting and linear smoothers. Simulation studies demonstrate favourable performance of the proposed method relative to existing approaches. An application of the methods to a regression discontinuity design with censored data illustrates its practical utility. |
| title | Doubly robust inference with censoring unbiased transformations |
| topic | Methodology Statistics Theory |
| url | https://arxiv.org/abs/2411.04909 |