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Sample sizes based on three popular indices of risks
Sample size justification is a very crucial part in the design of clinical trials. In this paper, the authors derive a new formula to calculate the sample size for a binary outcome given one of the three popular indices of risk difference. The sample size based on the absolute difference is the fund...
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| I publikationen: | Gen Psychiatr |
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| Huvudupphovsmän: | , , , , |
| Materialtyp: | Artigo |
| Språk: | Inglês |
| Publicerad: |
BMJ Publishing Group
2018
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| Ämnen: | |
| Länkar: | https://ncbi.nlm.nih.gov/pmc/articles/PMC6371655/ https://ncbi.nlm.nih.gov/pubmed/30815629 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1136/gpsych-2018-100011 |
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