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A new efficient trial design for assessing reliability of ankle-brachial index measures by three different observer groups
BACKGROUND: The usual method of assessing the variability of a measure such as the ankle brachial index (ABI) as a function of different observer groups is to obtain repeated measurements. Because the number of possible observer-subject combinations is impractically large, only a few small studies o...
| Autores principales: | , , , |
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| Formato: | Texto |
| Lenguaje: | English |
| Publicado: |
BioMed Central
2006
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC1560394/ https://www.ncbi.nlm.nih.gov/pubmed/16872534 http://dx.doi.org/10.1186/1471-2261-6-33 |