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Invited Commentary: Positivity in Practice
Positivity, or the experimental treatment assignment assumption, requires that there be both exposed and unexposed participants at every combination of the values of the observed confounders in the population under study. Positivity is essential for inference but is often overlooked in practice by e...
Gorde:
| Egile Nagusiak: | , |
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| Formatua: | Artigo |
| Hizkuntza: | Inglês |
| Argitaratua: |
Oxford University Press
2010
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| Gaiak: | |
| Sarrera elektronikoa: | https://ncbi.nlm.nih.gov/pmc/articles/PMC2877454/ https://ncbi.nlm.nih.gov/pubmed/20139125 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1093/aje/kwp436 |
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