Sample size and power calculations made simple.
Background: Sample size estimation is an important concern for researchers as guidelines must be adhered to for ethics committees, grant applications and publications. Studies may be underpowered (too few participants) or overpowered (too many participants) so it is important to achieve the correct...
| Publicado en: | International Journal of Therapy & Rehabilitation Vol. 17; no. 1; pp. 10 - 15 |
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| Autor principal: | |
| Formato: | pictorial tables/charts Journal Article |
| Publicado: |
Mark Allen Holdings Limited
Jan2010
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| Acceso en línea: | Ver este registro en EBSCOhost |