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artcat: Sample-size calculation for an ordered categorical outcome
We describe a new command, artcat, that calculates sample size or power for a randomized controlled trial or similar experiment with an ordered categorical outcome, where analysis is by the proportional-odds model. artcat implements the method of Whitehead (1993, Statistics in Medicine 12: 2257–2271...
Gardado en:
| Publicado en: | Stata J |
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| Main Authors: | , , , , , |
| Formato: | Artigo |
| Idioma: | Inglês |
| Publicado: |
2023
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| Assuntos: | |
| Acceso en liña: | https://ncbi.nlm.nih.gov/pmc/articles/PMC7614472/ https://ncbi.nlm.nih.gov/pubmed/37155554 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1177/1536867X231161934 |
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