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Applying propensity scores estimated in a full cohort to adjust for confounding in subgroup analyses
A correctly-specified propensity score (PS) estimated in a cohort (“cohort PS”) should in expectation remain valid in a subgroup population. We sought to determine whether using a cohort PS can be validly applied to subgroup analyses and thus add efficiency to studies with many subgroups or restrict...
Wedi'i Gadw mewn:
| Prif Awduron: | , , , , |
|---|---|
| Fformat: | Artigo |
| Iaith: | Inglês |
| Cyhoeddwyd: |
2011
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| Pynciau: | |
| Mynediad Ar-lein: | https://ncbi.nlm.nih.gov/pmc/articles/PMC3383902/ https://ncbi.nlm.nih.gov/pubmed/22162077 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1002/pds.2256 |
| Tagiau: |
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